ONE PHRASE, IN CONTEXT
请求；号召；拜访
GET TO KNOW THE MEANING
IN A SENTENCE
The mayor called on residents to conserve water while crews repaired the main pipe.维修人员抢修主管道期间，市长呼吁居民节约用水。
The mayor called on residents to conserve water while crews repaired the main pipe.
维修人员抢修主管道期间，市长呼吁居民节约用水。
