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MP3下载

https://online2.tingclass.net/lesson/shi0529/0008/8034/21.mp3

https://image.tingclass.net/statics/js/2012

coworker :n.同事
dress code :服装规订
escort :v.陪同
inventory :n.库存
meeting room :会议室
punch in :上班打卡
receptionist :n.柜台人员；接待人员
requisition form :需求单
security guard :保全人员
security system :保全系统
shredder :n.碎纸机
stockroom :n.储藏室
swipe card :刷卡