我不懂他说的话时，我总问他。

If I don't understand what he says, I always ask him.

youdao

他的口音很重，说的话我一句不懂。

His accent was so strong that I couldn't understand a word he was saying.

youdao

他说的这样快，我听不懂他的话。

He spoke so fast that I could not understand him.

youdao

他说的这样快，我听不懂他的话。

He spoke so fast that I could not understand him.

youdao