Dearest Maria, Aren't I terrible, not coming back like I promised?

我至爱的玛丽亚，未能如约返回，我是不是很糟糕？

《柯林斯英汉双解大词典》

I'm not coming back!

我不会回来了！

youdao

But, he's not coming back.

但是他不会再回来了。

youdao

Hesiod is not alone in saying, for God's sake try not to take a voyage at sea because your chances of coming back are really bad, which was a reality to a degree.

赫西奥德不是唯一一个说,看在上帝的份上不要试图在海上航行,因为你几乎不可能返航,在某种程度上这是实话

耶鲁公开课 - 古希腊历史简介课程节选

Mr. MOHAMMED: (Through translator) I blame also people that have left for not coming back to the village.

NPR: After Israel: A Lebanese Village Struggles

Unfortunately for them, the statue that once stood outside the football stadium is not coming back.

NPR: Column: No Rescuing Paterno's Reputation

Moreover, many of yesterday's jobs, from Spanish bricklayer to Wall Street trader, are not coming back.

ECONOMIST: World economy: The jobs crisis | The