I hate to be a party pooper, but I am really tired.

我真不想扫大家的兴，不过我真的太累了。

《柯林斯英汉双解大词典》

I may look tired but I am really wide awake.

我看来可能很累，不过，我真的是完全清醒的。

youdao

I may look tired but I am really wide awake.

我看来可能很累，不过，我真的是完全清醒的。

youdao