A party pooper is someone who ruins all of the fun.

的是指破坏所有乐趣的。

Some commentators have suggested that the opponents of extended Sunday trading are killjoys who think Sunday is sacred and should be devoted just to going to church, turning back the clock to the days of Jimmy Porter.

一些论家，延长周日交易的反对者是大的，周日是神圣的，应该虔诚地去教堂，将时钟拨回Jimmy Porter的时代。