Students who are studying abroad may experience culture shock at one time or another.

到国外念书的学生不时都会体验到化冲击。

As he worked, the mariachi casually plucked at his guitar strings.

他擦着鞋，乐手则时不时拨弄吉他的琴弦。

At first opinions fluctuated, with one side gaining a slight advantage.

首先观点都是摇摆不定，总有一方时不时的占个小优势。

Now and again he disappeared only to reappear once more.

时不时的，他消失了又出现。

Strange sights and sounds occurred at different moments to bewilder the anxious sentinels.

不时出现令人奇怪的景象和声音，每每时，焦急的哨兵总会受到迷惑。

Every now and then, I'd saved the pictures I liked.

我时不时地喜欢的照片存起来。

I put these on a card, and read them through regularly.

我写在一张卡片上，时不时的读一读。

We can constantly check our phones at the bus stop.

我们会在车站等车的时候不时地查看自己的手机。

Even birds like to spend time alone and will run away from their nest sometimes.

即使是鸟也喜欢独处，而且时不时地会离开自己的巢。

Occasionally, the stock fell, proof positive that he and his company were one.

苹果的股价时不时的会下跌，确切证实了他和公司已合为一体。

They rely on bursts of inspiration or productivity to get them started.

他们需要不时迸发的创造性来驱动自己。

Paul's eyebrows moved up and down as his teachers spoke.

当大家发言的时候保罗的眉梢不时跳上跳下。

We all get sucked into a state of pessimism from time to time.

我们都会时不时地陷入悲观的状态。

My sister and her friends rent it from time to time.

我姐姐和她的朋友不时它租出去。

Later, students speak about the food in their home countries.

随后，学生们谈及本国的特色食物。Greenlaw不时纠正他们的发音。

The lips frequently parted, with a murmur of words.

她的嘴唇不时地翕动，喃喃低语。

But every now and again, there's that one outfit.

不过时不时的就会有那么一件例外。

And so it has gone at scattered intervals through history.

在整个历史上，不时发生样的事。

To save something for a rainy day means to save money for no specific reason.

以备不时之需指的是不为特别的原因存钱。

A few bats skimmed his nose now and again and scared him half to death.

一蝙蝠时不时的碰到了他的鼻子，他吓得半死。