如果下周他们还没答复，你就得打电话催催他们。

If they haven't replied by next week, you'll have to call them and give them a prod.

《牛津词典》

如果你在二十三岁左右还没结婚，就是一个彻底的失败者。

You were a total failure if you hadn't married by the time you were about twenty-three.

《柯林斯英汉双解大词典》

如果人们还没意识到的话，这里的确有一段应该记住。

If people don't realize it, there is indeed a section here that should be remembered.

youdao

Please raise your hand and the teaching fellow will bring it to you If you don't have the syllabus.

请举手示意我,研究生助教会发给你,如果你还没领到教学大纲的话

耶鲁公开课 - 心理学导论课程节选

What I though I'd do is just tease you with some visuals if you haven't gotten to the point of playing with the staff solution so the themes of problem set 3 are two-fold.

如果你们还没达到使用解决方案的程度,那现在我能做的就是用一些图形为你们梳理一下,习题集3的主题,是两方面的。

哈佛公开课 - 计算机科学课程节选

And Freud believed, as well, that if you have a problem at a certain stage, if something goes wrong, you'll be stuck there.

弗洛伊德还认为，如果你在某一阶段遇到了阻碍，没能得到满足，你就会停留在这个阶段。

耶鲁公开课 - 心理学导论课程节选