She damned herself with one stupid remark.

她被自己的一句蠢话毁了。

James came out with a really stupid remark about abortion.

詹姆士突然说出一句关于堕胎方面的蠢话。

John was so angry that he should descend to such a stupid remark.

约翰盛怒之下竟然说出这样的蠢话。