do a service的用法和样例:
例句
- He has a whole stable of informers working for him.
他有一群告密者为他效劳。 - I'm glad to do a service for you.
我很乐意为您效劳。 - The Queen requited his services with a knighthood.
女王为表彰他的贡献封他为爵士。 - Einstein make a great contribution to science.
爱因斯坦对科学作出了伟大的贡献。
词汇搭配
- do a service 效劳