喧笑

例句：

1. 1. They all laughed loudly and happily at the joke.
   他们因为笑话而大声笑着。
2. 2. The children were so excited that they couldn't help but laugh out loud.
   孩子们太兴奋了，忍不住大声笑了起来。
3. 3. During the party, everyone was enjoying themselves, with some even laughing heartily.
   在聚会期间，每个人都玩得很开心，有些人甚至笑得非常开心。