It is very serious and important, Why do you change horses in midstream.

Did your goals change midstream?

您的目标有没有中途变卦?

Some of them got caught midstream by the tide.

他们中的一些人被潮水困在了河中央。

It is too late to plug the leak when the Boat is in midstream.

船到江心补漏迟.

Their boat had capsized in midstream.

他们的船在河中央翻了。

Another piece of advice is, do not change horses in midstream.

另一个建议是, 不要在过河时换马(不要在危急时刻作出重大变动).

I was cut off in midstream.

我说到一半时被打断了。

At this moment he emerged from the midstream.

这时他冲出了中流.

But the surface of the midstream was quite flat, sliding along like piece of solid matter.

不过中流的水面平稳极了, 像凝固的一块在滑走.

He interrupted the official in midstream (= while the official was still speaking) .

他中途打断了那位官员的话。

The most difficult thing in a fast game of rugby is to change course midstream.

在一场快节奏的橄榄球比赛中，最困难的事情就是中途变线。

They abandoned the project midstream.

他们在中途把计划放弃了.

He focused his attention again on swimming, and now he caught sight of the midstream.

他全神贯注地游着, 这时,他看见了河的中流.

A girl stood before him in midstream, alone and still, gazing out to sea.

在他面前,有位少女站在溪流中间, 一个人静静的, 出神地远望着大海.

The Chinese Communist is the firm rock in midstream that the Chinese nation revives.

中国共产党是中华民族复兴的中流砥柱.

Another pecie of advice is, do not change horses in midstream.

另一条建议是, 不要在河流中间换马.

The boat is pulling out into midstream.

船正驶向河中.

The speaker stopped in midstream, coughed, then started up again.

演讲人中途停下来咳嗽, 然后又继续讲.

It'seems difficult to change midstream when you get older.

年纪大了,要想中途作重大变动,可不简单.

Students in their classes have to take many quizzes, a midterm exam, and a final exam.

他们班里的学生要进行测验 、 期中考试和期末考试.

These are called midterm elections because they come halfway through the president term.

这个被称为竞选中期,因为他们在总统的任期中间举行的.