我们不愿给那些陷入困境的公司开空额签名支票。
We are not prepared to write a blank cheque for companies that have run into trouble.
而且，卖空额(即预期股价下跌的卖空者持有的股份数)4月份升至570万股，两个月前为400万股。
And short interest, shares held by short sellers in expectation of a decline, rose to 5.7 million shares at the end of April from 4 million shares two months earlier.
OpenTable的股价已较高点回落逾1/5，股票卖空额在上升，这说明看跌者正在赌股价进一步下跌。
OpenTable's stock has lost more than a fifth of its peak value, and short interest on the stock is rising, suggesting bearish investors are betting on further declines to come.
厄休拉简直太幸运了，共有两百个申请这个课程的一个空额，因此他们只好把全部名字都一起放在帽子里——结果正好摸到了她的名字。
Ursula has the luck of the devil. There were two hundred applicants for one place on the course so they put all the names in hat-and hers was the one that was chosen.
厄休拉简直太幸运了，共有两百个申请这个课程的一个空额，因此他们只好把全部名字都一起放在帽子里——结果正好摸到了她的名字。
Ursula has the luck of the devil. There were two hundred applicants for one place on the course so they put all the names in hat-and hers was the one that was chosen.
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