Nobody wants to be the killjoy who cancels the office holiday party this year.

沒有人想當那個取消今年辦公室尾牙派對的掃興的人。

Our manager was a real killjoy when he banned music during the team lunch.

我們經理在團隊午餐時禁止放音樂，真是個掃興的人。

I hate to be a killjoy, but the tour bus leaves at six tomorrow morning.

我不想掃大家的興，但旅遊巴士明天早上六點就要出發了。