Definition: not suitable Level: C1
他在会议上的行为不当。
His behaviour at the meeting was ___inappropriate.
在不知情的情况下，我发表评论是不合适的。
It would be ___inappropriate for me to comment without knowing the facts.
这音乐对年轻观众来说完全不合适。
The music was completely ___inappropriate for the young audience.
