胡小姐四处打听也没有消息。

Miss Hu also shop around to find no news.

youdao

她听到这消息时一点也没有显得吃惊。

She didn't appear at all surprised at the news.

《牛津词典》

信号的不同之处在于它们不返回任何内容：既没有“信号返回”消息，也没有任何类型的错误消息。

Signals are different in that they cannot return anything: there is neither a "signal return" message, nor any other type of error message.

youdao