名詞解釋：“三非人員”是指“非法入境、非法居留、非法就業(yè)”的人。你知道用英語(yǔ)怎么表達(dá)嗎？

　　Beijing launched a 100-day crackdown against illegal immigration, residence and employment of foreigners yesterday. This is the first time that China has openly targeted illegal aliens in its capital.

　　A total of 52.11 million foreigners entered and left China in 2010, 2.33 times as many as 10 years ago. Last year, China cracked down on about 20,000 illegal immigrants. Apparently, China is quickly becoming a new destination for illegal immigrants.

　　北京開(kāi)展百日專項(xiàng)行動(dòng)，集中清理在京的非法入境、非法居留、非法工作的外國(guó)人。這是中國(guó)首都地區(qū)第一次公開(kāi)、集中清理“三非”外國(guó)人。

　　中國(guó)2010年外國(guó)人入出境共計(jì)5211萬(wàn)人次，是10年前的2.33倍。2011年中國(guó)共清理約2萬(wàn)“三非”外國(guó)人。顯然，中國(guó)正快速成為新的“三非”目的地國(guó)。

　　【講解】

　　文中的“crackdown against illegal immigration, residence and employment of foreigners”就是指清理“三非”，“三非”指非法入境(illegal immigration)、非法居留(illegal residence)、非法工作(illegal employment)。“crackdown”是指“鎮(zhèn)壓、打擊、制裁”，如：a crackdown on crime 打擊犯罪;“clampdown”也是指“制裁, 嚴(yán)禁, 取締”等，如：a clampdown on drug dealers 取締毒販。