Trifler
n. 闹着玩的人, 吊儿郎当的人
📖 牛津释义
trifler
n person who trifles 轻视或随便对待某人[某事物]的人.
🗣️ 情景例句
Robbie, you're something!
Robbie，你真是有骨气！
I don't know what to do with you.
真拿你没办法。
and maybe that is where the rub is.
问题的症结恐怕就在这里。