不时

Now and again the hunter can hear a long-draw dolorous whine of some unseen coyote.

猎人能听见某只看见的小林狼发出的拖长的哀嚎。

Now and again, he caught a whiff of a peculiar smell.

他闻到一股怪味。

He has a little money put aside for a rainy day.

他积蓄了一点钱以备。

We should save money against a rainy day.

人们要存一些钱, 以备用。

He laid up some money for a rainy day.

他积蓄一些钱以备。

The professor punctuated his lecture with a few well-chosen jokes.

授在讲演中插入几个适当的笑话。

You may find it necessary to readjust the wheels from time to time.

你会发调整轮子很有必要。

The audience enjoyed the play very much and time and again clapped loudly.

"观众们很欣赏这出戏,报以雷鸣般的掌声。"

The audience punctuated his speech by outbursts of applause.

听众以阵阵掌声打断他的讲话。

Now and than a magpie would call.

有喜鹊的叫声。

From time to time there was a moan of pain from the sick man.

病人发出一声声痛苦的呻吟。

From time to time glady shall we be your guests.

我们将十分荣幸做你们的客人。

He listened with an absent air and kept glancing at the door.

他一副心在焉的样子听着, 瞥一眼门。

There were flashes of brilliance from several of the players.

几位选手的才气闪出来。

I like to smoke a big cigar every now and then.

我喜欢抽一支大雪茄。

She felt embarrassed by his persistent attentions.

他向她大献殷勤, 使她很难为情。

I like to keep a few envelopes about in case I need them.

我喜欢手边常有几个信封, 以应。

She meets her old boyfriend for a drink.

她与她过去的男朋友见面去喝上一杯。

From time to time,she gave him an encouraging nod.

她对他点头鼓励。

Old families need an infusion of new blood from time to time.

古老的家族要注入新鲜血液。