She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合队的进之前；两首完整的合曲之间是一个次；退紧随最后一首和。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精、得开白能抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作白。

The chairman made a few introductory remarks.

会议主席说了几句白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句白。

He spoke without preamble.

他没有白地讲起。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

白需精心设计，精妙、应景得白能够迅速抓获听众的注意，示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为。

The chairman made a few introductory remarks.

会议主席说了几句。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句。

He spoke without preamble.

他没有地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

需精心设计，精妙、应景得能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

在合唱队的进歌之前；两首完整的合唱歌曲之间是次；退歌紧随最后首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作白。

The chairman made a few introductory remarks.

会议主席说了几句白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句白。

He spoke without preamble.

他没有白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

白需精心设计，精妙、应景得白能够迅速抓获听众的注意力，演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

白在合唱队的进歌之前；两首完整的合唱歌曲之间是一；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精、得开白能抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为。

The chairman made a few introductory remarks.

会议主席说了几句。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句。

He spoke without preamble.

他没有地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

需精心设计，精妙、应景得能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

在合唱队的进歌之前；两的合唱歌曲之间是一个次；退歌紧随最后一和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在课前了几句开白。

He spoke without preamble.

他没有开白来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两完整的合唱歌曲之间是个次；退歌紧随最和唱歌。