每一家企业都将面临需求曲线的下滑。Each firm will face a downward-sloping demand curve.她身穿一件紧贴着她的身体的曲线的低胸露肩连衣裙.She was wearing a low strapless dress that hugged her curves cleverly.然后他讨论了平面曲线的渐屈线.He then treated the evolute of a plane cur...
他们起初是以冒险家身份踏上我国国土的.They first set foot on our soil as adventures.每年有更多的冒险家从西班牙向西航行.Every year more adventurers sailed west from Spain.他从来都不害怕失败：他是个冒险家，随时准备到别处从头再来。He had never been afraid of failure: he was a gambler, re...
She earns a lot of money doing voice-overs for TV commercials.她为电视广告作解说收入很高。" He'd be a cuckold, eating left - overs. "“ 当王八的吃俩炒肉 ”!Cross - overs have occurred independently of each other between pair of homologous ...