Definition: causing a lot of problems, especially over a long period of time Level: C2
那位运动员麻烦的膝伤让他缺席了整个赛季。
The athlete's ___troublesome knee injury kept him out for the entire season.
在国外生活有时会让你遇到从未预料到的麻烦的情况。
Living abroad can sometimes expose you to ___troublesome situations you never expected.
他们麻烦的少年儿子一直考试不及格。
Their ___troublesome teenage son consistently failed his classes.
