at your service 一般是什么时候说的好吧,我看电视上两人第一次见面 其中一个人就这么说的,貌似没听过原话我记得是 Frederic ,at your service

at your service 一般是什么时候说的好吧,我看电视上两人第一次见面 其中一个人就这么说的,貌似没听过原话我记得是 Frederic ,at your service We are at your service at your service什么意思 at your service 啥意思 I'am pleased to be at your service.意思? 请帮我解释：We are always at your service. at your service 的完全句子前面应该加什么? 英语翻译这句话里的at your service是什么意思? i am glad to be at your service.句型上（主谓宾）怎么分析?还有为什么是用to be at Parts inside your printer are at the end of their service life.See your printer documentation. at one's service what's the meaning of this sentence Caption Jack Sparrow is at your service . 检查邮件,Our driver at your service and confirm pick you up then. it's a pleasure 和 at your service 的区别是哪些例如——I likethis mobile phone,but I want to learn more about it before I buy it .----___________A.Thank you B At your service Cit's a pleasure DYou are welcome 英语翻译哪位翻译高手能给翻译成英文的,不要google和百度的自动翻译.下面是自动翻译的百度：Hello,I am online customer service,glad to be at your service.google：Hello,I am online customer service,very happy to serve You had better work hard at your lessons.改为一般疑问句—— —— ——work hard at your lessons?句式是这样 We are at _____ service 24 hours a day.A.our B.his C.your D.its We are at your service.Do not__to turn to us if you have any further problems.为什么填seek