what does it take to succeed in his career?这里的career用不用加s.而what does it take to succe...

问题描述:

what does it take to succeed in his career?这里的career用不用加s.而what does it take to succe...
what does it take to succeed in his career?这里的career用不用加s.
而what does it take to succeed in XiaoMing's career?这里的career也用不用加s?

第一句:不用加s,career在这里是事业,生涯的意思
第二句:也不用加s,career在这里是(研究或者从事的)领域,范围