雅思口语：放松这词口语中可用kick back
讲到"放松"这词，口语中可用kick back，如：
Kick off your shoes and kick back for a while.
Kick back还有很多跟“踢回去”有关的意思
如：
报复The United States decided to kick back after the incident.
拿回扣The company had to kick back a lot to the corrupt officer.
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