来自汪文虎的问题
同义句转换It'simportanttostayhealthy.It'simportanttokeep()ingoodhealth.
同义句转换It'simportanttostayhealthy.It'simportanttokeep()ingoodhealth.


同义句转换It'simportanttostayhealthy.It'simportanttokeep()ingoodhealth.
同义句转换It'simportanttostayhealthy.It'simportanttokeep()ingoodhealth.
keepingoodhealth就是一个短语.keep可以换成stay