sell out的意思是卖完售完售罄(演出,体育赛事等的门票)销售一空,卖光脱销,例如:Just run away quickly before they have time to see, and you'll sell out and get your money, Chad said. sell out of的意思是卖完已经全部售完,例如:We sell out of every vintage, she said. 
sell out和sell out of有什么不同
sell out释义:
卖完卖光
例句:
Football games often sell out well in advance.
足球比赛的门票常常提前销售一空。
视频:
释义:
卖完卖光
例句:
Football games often sell out well in advance.
足球比赛的门票常常提前销售一空。
视频:
场景会话
sell out of释义:
.....一售而空
例句:
We have sell out of electronic typewriter.
我们已将所有电动打字机售完。