They laughed together raucously.

他们一起大声笑起来，声音很刺耳。

《柯林斯英汉双解大词典》

I looked around laughing, and we all laughed together.

我笑着环顾四周，我们都笑了起来。

youdao

"Hahaha!" Haran and I laughed together as we sat in Father's tent.

“哈哈哈！”我和哈兰坐在父亲的帐篷里开心的一起笑着。

youdao

They chatted and laughed together as they scoffed chicken, sandwiches, stuffed vine leaved and strawberry scones.

BBC: Daily house goss: week four

When we laughed together, in our separate houses, that was a kind of community.

WSJ: A Sourpuss? Moi?

They laughed constantly together, often on the subject of their mutual knowledge of dwelling in the American South.

CNN: Cavett: Gore Vidal hates being dead