at one's service
问题描述:
at one's service
答
at your service
听候你的吩咐
答
at one's service [简明英汉词典]
乐意帮助, 听.使唤
答
乐意帮助, 听...使唤
答
at one's service 乐意帮助, 听凭使唤
答
乐意帮助,听……使唤