He is an expert on computer .When it comes to computer ,he _______.可以填knows best 不可以 不可以 不可以 随便更改 词组 的结构 不可以 ……

he considers himself an expert on the subject 我认为是 he considers himself is an expert on the subject 我是按照中文翻译的就是这样?语法新手. He considers himself an expert on the subject,in fact,he is poor on it.怎么译 an expert on losing 请帮忙翻译：He is an expert in sign language. sales.he is an expert and maketing英文翻译 an expert on和be expert in的区别 ( )33.Mr.Green is an expert doctor.He can even save _______ people.A.dead B.died C.death D.d为什么选B He is an expert on computer .When it comes to computer ,he _______.可以填knows best 不可以 不可以 不可以 随便更改 词组 的结构 不可以 …… 是be an expert in/at/on ,还是be expert in/at/on? Berkeley是哪?Professor Harley Shaiken is an expert on unions at the University of California at Berkeley. I wanna be an expert on English,how I can do this?Is there anybody who can help meon this? He is an expert in sales and marketing.for the last three years,mr wang has worked for JHS company. an expert in/on/at有什么区别 选择最佳的答案1、When he looked around ,he saw a boy——aheada.laying b.ling c.lying d.lie2.____ his carelessness,he didn't pass the exama.Because b.Because of c.As d for3.He‘s an expert _______ computers.a.on b. at c.of c.of d. about Soon he becomes dependent on the expert.这里的expert怎么翻译? 英语翻译By the time that a student reaches his senior year in high school ,he is likely to believe that he is an expert in reading. an expert in/at/on/with有什么区别?例子：1.an expert in/at teaching small children意思就是说an expert in和an expert at通用对吗?2.an expert in economics3.an expert on foreign affairs4.an expert with the needles 英语翻译he is an expert is in reserve and resource definition and classification,the U.S.Securities and Exchange Commission (SEC) disclosure requirements,and professional ethics and practices.