接着，她们放声大笑。
Say that finish, they burst out laughing.
说完，他们就哈哈大笑起来。
They burst out laughing when they heard the news.
他们听到这个消息后突然大笑起来。
The father gave him a quizzical look. They both burst out laughing.
父亲带着询问的目光看了他一眼。噗嗤一声两人一同大笑起来。
The father gave him a quizzical look. They both burst out laughing.
父亲带着询问的目光看了他一眼。噗嗤一声两人一同大笑起来。
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