If we can ever be of service to you...两个知识点请高人指点If we can ever be of service to you then email us .这个句子我有2点不懂：1.ever 是什么意思,它的原意是什么?2.be of +n这是怎么样的一种用法?

If we can ever be of service to you...两个知识点请高人指点If we can ever be of service to you then email us .这个句子我有2点不懂：1.ever 是什么意思,它的原意是什么?2.be of +n这是怎么样的一种用法? None of us is perpect,nor can we ever be perfect翻译成中文是什么意思 We will want to explain our model in terms that the decision makers and users can understand if it is ever to be of use to anyone.别拿google 的翻译来~ If We Ever 英语翻译If there ever comes a day when we can't be together,keep me in your heart,I'll stay there forever. Can someone tell me the name of this song?It goes something like.If we were a movie,you'd be the right guy.i'd be the best friend that you'd fall in love withYeah...i saw it on Hannah Montana and its been stuck in my head ever since!Thanks for the he we will never ever ever be 英语翻译It will be OK to make just one size 12 coat for this order and send the other one in with Order 3 (IF WE EVER GET IT OUT OF CUSTOMS如上请问IF WE EVER GET IT OUT OF CUSTOMS什么意思,尤其是Ever的意思做何解；这句话的前 If we can be together that should haue mach I want we always be together if can什么意思 一个英语句子结构的分析Wouldn’t it be great if we didn’t have to remember passwords ever again?If we could just sit in front of our computers and be automatically logged in?请分析“If we could just sit in front of our computers and we will nevr ever ever be aport 什么we will nevr ever ever be aport 英语翻译Nobody knows who I really am I never felt this empty before And if I ever need someone to come along Who's gonna comfort me,and keep me strong We are all rowing the boat of fate The waves keep on comin' and we can't escape But if we ever 歌词里面有we can be happy if we want to的英文歌 只听到了这句...里面刚开始的那首歌,不是Because of you 英语翻译Only by these attempts can we keep the perfect love thatshall never ever be forgotten. MSN english chatter~···maybe we can be friend for ever~``` I think the task_____on time if we make good use of our timeA.was done B.will do C.can doD.can be done if we ever meet again 中的ever是什么意思