pooper
大浪
例句
I hate to be a party pooper, but I am really tired.
我真不想扫大家的兴，不过我真的太累了。
《柯林斯英汉双解大词典》
I am not going to be the only party pooper here.
我才不要作为这里唯一的扫把星。
There is a similar phrase — party pooper.
Party pooper是在派对上扫大家兴的人！
