科目

He shows complete mastery of his chosen subject.

他精通自己选择的那门科。

Three subjects must be taken, viz., English, mathematice and history.

三个科修的, 即英文, 数学和历史。

Many of the subjects a prospective hotelman studies are in the field of business administration.

有志当旅馆经理的人所学的科多属业务管理的范围。

An encyclopedia covers many subjects.

百科全书的内容涉及许多科。

Detail! For inspection—port arms!.

科！检阅——斜持枪！。