laugh like a drain
笑得很大声或很尽兴
口语·形容笑得非常大声和尽兴
英文释义
To laugh very loudly and uncontrollably
例句
When she told the joke, everyone laughed like a drain for five minutes.
典故来源
源自20世纪英国俚语，drain（排水管）比喻笑声大而持续，像水流声一样。