你是对的英语是"You are right."或者"You are correct."，也可以从第一人称的角度出发，说"I think you are right."或"I agree with you."

例句示范：

believe you are right and he is wrong.
我相信你是对的，他错了。

We think you are right.
我们认为你是对的。

Yes, you are right, they are corns.
是的，你对了，这是玉米。

Yes, I must admit you are right.
是的，我得承认你是对的。

Lauren: Yes, yes, you are right again. I have brought plenty of money.
劳伦：是的，是的，你又对了。我带来了足够的钱。

Yeah! you are right, but I think you are a bad egg!
是，你说的对，但我认为你是一个坏蛋！

Yes, I think you are right. I think you were speaking the truth.
是的，我想你是对的，你说出了你的真心话。

You are correct

例句示范：

I don't question but you are correct.
我不怀疑你是正确的。

I believe you are correct, and your first scene partner was?
我相信你是对的。记得谁是你的第一个搭档吗？

If you guessed that the problem is related to output caching, you are correct.
如果您猜到该问题与输出缓存有关，那么您是正确的。

Grant that you are correct, you may find it hard to prove your point.
就算你对，可你要论证这一点却非易事。

Of course you are correct.
您说的当然对。