第1个回答 2010-12-13
a challenging job
不过最好用:
a job full of challenges
第2个回答 2010-12-13
a challenging job本回答被提问者采纳
第3个回答 2010-12-13
a challenging job.
I want to do something challenging.
第4个回答 2010-12-13
a challenging job
a job which is full of challengs
第5个回答 2010-12-13
A challenging job