回复：回复：speak up for yourself.

来源: j130 于 2009-04-10 14:04:24 [] [旧帖] [给我悄悄话] 阅读数 : (248 bytes)
回答: speak up for yourself. 由 curiousGeorge2 于 2009-04-10 09:28:10

As a matter of fact, many Americans are dummy in engineering and avoid subjects they don't know and show off things they think they are good at it. So does your instructor. I am teaching in college as adjunct and see so many dummy professors too.

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