You’ve kept me _____(wait) for one hour.
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千兆以太网在利用多模光纤传输介质时,采用什么光源?由此形成了哪两种传输标准?
中英互译:Now, it is generally accepted that no college or university can educate its students by the time they graduation.
中英互译:From what has been discussed above, we may safely draw the conclusion that advantages of bicycle far outweigh its disadvantages and it will still play essential roles iin modern society.