For example, I have problems with proofreading.

举例来说，我在校对方面有问题。

youdao

I have problems with propeller.

我船螺旋桨有问题。

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I have problems with formulas. I will get this book.

我对公式理解得不好，我要买这本书。

youdao

I have problems with Llorente but that is the past and now is forgotten.

我曾经和略伦特有过一些争执，但那都是过去的事情了，现在不复存在。

youdao

I have problems with Llorente but that is the past and now is forgotten.

我曾经和略伦特有过一些争执，但那都是过去的事情了，现在不复存在。

youdao