用磁卡登记姓名以示离开，如离开商业活动的场所时习惯用语。
Card out To sign out, as from a place of business, by use of a magnetic card.
非正式用语。商业或产业界的富有且势力大的人物。
Informal. A rich and powerful person in business or industry.
非正式用语。商业或工业界的富有且权势大的人物。
Inacademic. A affluent and able being in business or industry.
非正式用语。商业或工业界的富有且权势大的人物。
Inacademic. A affluent and able being in business or industry.
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