他说如果不给他加薪他就辞职，但那不过是虚张声势而已。

He said he would resign if he didn't get more money, but it was only a bluff.

《牛津词典》

如果不给花浇水，它们很快就会枯死。

Flowers soon die if they are left without water.

youdao

如果不给花儿浇水，很快它们就会枯死。

Flowers soon die if they are left without water.

youdao

Mr. Carl Icahn: Well, it's hard to recommend how to invest at this time without knowing how much capital you have.

伊坎先生：嗯，在当今形势下,如果不知道你有多少资本,那就很难给你投资建议。

耶鲁公开课 - 金融市场课程节选

Because if I don't specify a name for this input, I have no way of actually referring to it in subsequent lines of code.

因为如果我不给这个输入定义一个名字，在随后的代码中,我就没有办法使用它。

哈佛公开课 - 计算机科学课程节选

I won't get into definitions of what torture is but it would cause somebody tremendous pain and anguish to keep them from sleeping.

我就不解释什么是施刑了,如果不让人睡觉的话,会给人造成巨大的痛苦。

耶鲁公开课 - 心理学导论课程节选