Oust /aʊst/ v. 将…赶下台,罢免,废黜;赶走;淘汰
meaning: to force someone to leave a position of power, job, place or a competition
1) 前缀:ou-表示ob-离开(可以简单助记为out)
2) 词根:st-表示stand 站立
e.g. Police are trying to oust drug dealers from the city. 警方正试图将毒品贩子们从市中心撵走。
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