He encourages Tom not to sell yourself short.

他鼓励汤姆不要低估自己。

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Some short videos even sell bad products, but these sellers won't let you get your money back.

一些短视频甚至会售卖一些不好的产品，但这些卖家并不会让你把钱拿回来。

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Short sellers sell borrowed shares with plans to buy them back later at a lower price.

做空者有计划的卖出借来的股票，然后以更低的价格重新买回这些股票。

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In regular short-selling,traders borrow assets and sell them at a set price, hoping they can make a profit by buying them later at a lower price.

VOA: standard.2010.05.19

Young home buyers with a big mortgage should short-sell a regional index of home prices.

FORBES: Taking the Plunge

In India investors are not allowed to short-sell equities (ie, sell shares they do not own) for speculative reasons.

ECONOMIST: Hedge funds in India

Chiang had used an account held by his wife to short-sell Sina stock in 2005, after learning the company would release revenue forecasts below expectations.

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