oversell l超卖;销售过多
oversell stock卖空股票
oversell on过高地评价
Cannot Oversell Products不能吹嘘产品
oversell sell short short sale卖空
V-T（及物动词） If you say that something or someone is oversold, you mean that people say they are better or more useful than they really are. 过分吹嘘
The idea of being in a couple is certainly oversold.
配成一对的想法确实被过分吹嘘了。