我想麻烦你一件事儿。
我想麻煩你一件事兒。
Could I trouble you with something?
事兒
Meaning
one's employment
business
matter that needs to be settled
(northern dialect) (of a person) demanding
trying
troublesome
erhua variant of 事[shi4]
CL:件[jian4],樁|桩[zhuang1]
Examples
我想麻烦你一件事儿。
我想麻煩你一件事兒。
Could I trouble you with something?
跟上最近潮流时尚是件非常花钱的事儿。
跟上最近潮流時尚是件非常花錢的事兒。
It is very expensive to keep up with the latest fashions.
照顾他们是你自己的事儿。
照顧他們是你自己的事兒。
It is your business to take care of them.
我无法相信汤姆真的打算做这事儿。
我無法相信湯姆真的打算做這事兒。
I can't believe Tom is really planning to do this.
汤姆差不多忘了开会的事儿。
湯姆差不多忘了開會的事兒。
Tom pretty much forgot about the meeting.