但是我必须警告你。

But I must warn you.

youdao

我必须警告你，我几乎是忍无可忍了。

I must warn you that my patience is almost at an end.

youdao

我必须警告你不要期望过高。

I must warn you against raising your hopes.

youdao

我必须再一次警告你的错误的决定。

I must warn you of your wrong decision, again.

youdao

我必须严正地警告你，你的思想表现得太危险了。

I must warn you seriously that you're in a very dangerous state of mind.

youdao

我必须严正地警告你，你的思想表现得太危险了。

I must warn you seriously that you're in a very dangerous state of mind.

youdao