不要放弃，你的前面还有一辈子呢。

Don't give up. You still have your whole life in front of you.

《牛津词典》

你还有一个长处是多才多艺， 但不要揽事太多而太露锋芒。

Versatility is another of your strong points, but don't overdo it by having too many irons in the fire.

《新英汉大辞典》

还有千万不要吝啬对热软糖的幻想。

And don't skimp on the fantasy hot fudge.

youdao

Please don't, if you are up here, become complacent because a month from now we will have another test.

如果你考得不错的话，请不要自满,因为在一个月后我们将还有一次测试。

麻省理工公开课 - 固态化学导论课程节选

They had common heroes and common customs and a certain common heritage of the American Revolution; make no mistake.

他们崇拜同样的英雄,有同样的习俗,还有享有一定同样的美国革命遗产,这点不要弄错

耶鲁公开课 - 美国内战与重建课程节选

And, following a test, a lot of people write in pencil: don't try to erase something and bring it back and say that, oh, actually, this is what I had because we look at that and go, this is perfect.

还有，在测试的时候，很多人用铅笔：,不要试图擦掉什么，把它带回,说，事实上，这是我的,因为我们看了一下就走了，这很完美。

麻省理工公开课 - 固态化学导论课程节选