difficult

形容词

1. 1

   困难的、难的、不容易的

   This math problem is too difficult for most beginners.

   这道数学题对大多数初学者来说太难了。

2. 2

   艰难的、艰苦的

   She went through a difficult time after losing her job.

   她失业后经历了一段艰难的日子。

3. 3

   难相处的、难搞的、挑剔的

   He can be difficult when things don't go his way.

   事情不顺他的意时，他会变得很难相处。