买空卖空: speculate on the stock market; a short contract; buy and sell for naught; buy on margin and sell short; cross trade; fictitious bargain; fictitious transactions; play the market; speculate
商业: commerce; trade; business 短语和例子商业不景气 commercial depression; 商业支票 commercial paper; 与 ... 进行商业贸易 carry on commerce with ...; 轻视商业 despise trade; 他从事商业。 he is engaged in commerce. 商业已变得肃条。 c
