她正在读我的信时被我发现了。

I caught her in the act of reading my letters.

youdao

是别人留下了？还是你忘了，还是被我发现了？

That someone would leave them, or you'd forget or that I'd find them?

youdao

敌机被我们的雷达发现了。

Enemy planes were picked up by our radar.

《新英汉大辞典》

幸好被我和我的朋友发现了。

Fortunately, my friend and I caught him.

youdao

敌机被我们的雷达发现了。

Enemy planes were picked up by our radar .

youdao

妈妈偷偷的笑了，可还是被我们发现了。

Mother secretly smiled, but we found.

youdao

妈妈偷偷的笑了，可还是被我们发现了。

Mother secretly smiled, but we found.

youdao