他的答案是错误的，但你的是正确的。

His answer is wrong, but yours is correct.

youdao

如果你是错误的，有正确答案的雪人将会使你的心脏变冷。

If you are wrong, the snowman with the correct answer will chill your heart.

youdao

如果你是错误的，海星将击不中，而且有正确答案的水母将会游到屏幕的中间。

If you are wrong, the starfish will miss, and the jellyfish with the corret answer will swim to the center of the screen.

youdao

And, that's a good thing to know because if you come out with an answer that's somewhere near the diameter of the universe and it's supposed to be the diameter of an atom, then you will know that you probably made a mistake.

这是我们需要知道的,因为当你做一道题得到的答案,是宇宙的直径,而正确答案是原子直径时，你能很快发现你的错误。

麻省理工公开课 - 固态化学导论课程节选