我有一件事告诉你，但你不要告诉别人。

I'll tell you something, but don't pass it on to anyone else.

youdao

我有一件事告诉你。但你不要告诉别人。

I'll tell you something.But don't pass it on to anyone else.

youdao

我告诉过你不要告诉别人。

I told you not to tell anyone.

youdao