| 释义 |
call on or call uponv.1To make a call upon; visit. 拜访;访问。◆ Mr. Brown called on an old friend while he was in the city.布朗先生在市里时去拜访了一位老朋友。2To ask for help. 要求帮助。◆ He called on a friend to give him money for the bus-fare to this home.他要求一位朋友为他提供回家的长途汽车费。 |