我听到他们在大声地笑。

I hear them laughing.

youdao

我听到他一边看书，一边在暗自轻声地笑。

I could hear him chuckling to himself as he read his book.

youdao

我听到他一边念那篇有趣的文章一边轻轻地笑。

I could hear him chuckling to himself as he read that funny article.

youdao

我听到他一边念那篇有趣的文章一边轻轻地笑。

I could hear him chuckling to himself as he read that funny article.

youdao