a的意思
a
基本释义
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n
字母A;第一流的;学业成绩达最高标准的评价符号
used to show that you are referring to a general type of person or thing and not a specific person or thing
- abbr [物]安(ampere)
例句
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Would you like a sandwich?
来块三明治好吗?
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I want to train to be an engineer.
我想经过培训成为一名工程师。
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He’s a really nice man.
他真是个好人。