professional

"Professional" 的词根来自于拉丁词根 "profess-", 意为“宣称，公开表明”。其他由此词根衍生的词汇有 "profess" (自称)，"professor" (教授) 等。

["adj. 专业的；职业的；职业性的\n n. 专业人员；职业运动员\n \n [\n 复数\n professionals\n 比较级\n more professional\n 最高级\n most professional\n ]"]

He decided to turn professional.

他决定转为职业人员。

She became a professional mezzo-soprano.

她成为一名专业的女中音歌手。

His professional career spanned 16 years.

他的职业生涯持续了16年。

您可以把 "professional" 切割成 "pro-" 和 "-fessional"，联想到 "pro-" 是 "professional" 的缩写，"-fessional" 则可以联想到 "professor" 或其他类似的专业词汇，这样便于记忆。

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from refugee camp teachers,professional medics,other parents.

is that they demoralizeprofessional activity,and they demoralize professional activity

Instead, we worked with the fact checkersand professional journaliststo attribute this original message back to the first day that it was posted.

50 percent of middle managementand professional positions,but the percentages of women at the top of organizations

What do augmented realityand professional footballhave to do with empathy?

大学,出国,高中,专升本-自考,专四专八,程序员,其他

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