non-professional的意思 Compare: PROFESSIONAL, UNPROFESSIONAL(互为反义)See also AMATEUR (业余的)参考资料：牛津英语高阶
un-前缀与dis-前缀有什么区别 \\【附】un-前缀与dis-前缀的介绍\\前缀dis-来自拉丁语，原义为apart"分开"。dis-具有"不"、"无"的意思，所以加在某些动词或名词前构成反义词。\\前缀un- 可做名词、形容词及副词的前缀,表示否定和相反的意义。前缀 un 永远重读。
— You aren't a professional athlete, are you? — . I am just a football fan. — You aren't a professional athlete, are you?— . I am just a football fan.回答：no ,i am not, i am just a football fan.— Jack hasn't paid for the school things, has he?— . His father will pay for him.回答：no,he hasn't , His father will pay for h...
同意别再只说yes, 老外都这样说~ ,Suspect: Yes, sir.,嫌疑犯:是的,先生。,So let’s be a little less dramatic and use one of these tag questions instead:,所以让我们稍微不那么戏剧化,而是使用这些反义疑问句中的一个:,Right?,对吗?,Isn’t it?, Don’t you?, Didn’t you? etc. (Depends on the sentence before it),不...
网球比赛中的专业术语用英语怎么说网球比赛中有很多 Deep (深) – 球的落点很接近底线( baseline ),是落点很接近网子的反义Deuce (平分) – 在一局( game )中,比分40-40的情况。此时任何一方球员都必须连续赢两分才可赢得该局。参见占先( advantage )Deuce court – 每边球员右半边的球场。参见ad courtDink – 脚步没有任何移动地击一球Dirtballer – ...
