C1 一点儿，有点儿
a slight but not serious amount or type of something
Maria's put on a bit of weight, hasn't she? 玛丽亚长胖了一点儿，对吧？
It's a bit of a nuisance. 真让人有点儿烦。
Getting all the children ready on time can be a bit of a challenge.
The realization that I had left my phone at home sent me into a bit of a panic, but it was fine.
I suppose I felt a bit of envy, too.
It caused a bit of confusion but it was soon sorted out.
See also: bit noun (AMOUNT)