| 词汇 | fall about |
| 释义 | fall about phrasal verb with fall verb uk/fɔːl/ us/fɑːl/ fell | fallen UK informal (also fall about laughing) 笑得前仰后合;捧腹大笑 to laugh without being able to stop We fell about when we heard her reply. 听到她的回答，我们笑得前仰后合。 |
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