Remember, if you don't say anything, how will she know?

记住，如果你什么都不说，她怎么会知道呢？

youdao

It's hard to say "I was wrong", but if you don't say it, you have to pay for it.

说出“我是错的”是很困难的，但是如果你(在该说的时候却)不说，你会为此付出代价。

youdao

But don't be surprised if they say, "No, you can't smoke."

但是，如果他们说“不，你不能抽烟”，请不要感到惊讶。

youdao

And,if you wish someone good night, you might say, "sleep tight -- don't let the bed bugs bite."

VOA: special.2009.06.28

When you look at political divisions in Israel, they don't... Though some are divided religiously, But if you look, let's say, Likud versus Labor.

当你看以色列的各个政治团体，尽管是以宗教来分的，但是比如，利库德集团和工党。

普林斯顿公开课 - 人性课程节选

So if you've finished 6 months of learning, don't say, "Oh, I've had enough of it. I know."

所以当你完成了6个月的学习后，别说，“噢，我觉得我已经学好了，我都懂了。”

学第二外语的时候 - SpeakingMax英语口语达人

If you don't say something, a roomful of smart people might reach some dumb conclusions.

CNN: Commentary: Latino in the Ivy League

Do you think this is going to stop if you don't say anything?

WSJ: Demonstration Against Sequestration Has Reasons, but Few Rhymes

Makes sense--if you don't have to say who's sponsoring an ad, it's easier for an ad to be negative.

FORBES: FEC To Decide Rules On Campaign Ads