I "ve heard it once or twice before, but never so loud."

我以前曾听到过一两次，可是声音从没有这么大过。

youdao

So, I've never heard the click-click-click-click-click, and we might bring a Geiger counter in here some time later in the semester so we can check all of you out, and hopefully we won't hear any when we do that either.

但我知道如果,你听到哒哒哒的声音，就表明你有麻烦了，我从来没听到过哒哒哒的声音,也许以后我可以带一个,来课堂上检测你们每一个人，希望我们不会听到哒哒哒的声音。

麻省理工公开课 - 化学原理课程节选

I think I've heard bits and pieces of the answer everywhere, so I don't want to wait until we get it word-perfect.

我想我可以听到各种各样的答案,所以我不想等这大家想出完美的答案

耶鲁公开课 - 基础物理课程节选

bug If you find a bug, it probably means there bug are more of them. So you ought to be bug a little bit careful. The story I've heard told is you're at somebody's house for dinner, and you're sitting at the dining room table, then you hear a .

对不对？你得修复这个,如果你发现了一个,可能就意味着还有更多的,因此你应该小心点，我听说的一个故事，是当你在别人家吃饭的时候，你坐在餐桌上呢，然后听到了邦的一声响。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's no fun in Phoenix or Albuquerque either, so I've heard.

NPR: Excerpt: 'World Made By Hand'

" She replied: "So I've heard.

BBC: Malcolm Webster

With these fears in mind, I've always wanted to try out some of the so-called "ruggedized" notebooks I've heard so much about over the years.

FORBES: Laptops Built For Abuse