总统坚持说他如此做是出于同情而不是为了投机。The president insisted that he was acting out of compassion, not opportunism.他亲口承认自己在佛罗里达从事房地产投机生意时逃过税。By his own admission, he evaded taxes as a Florida real-estate speculator.他们请求他回来继续做当日买卖股票的投机交易...
Old World sandpiper with a curved bill like a curlew.东半球矶鹬,嘴巴弯曲象麻鹬.a large bull with curved horns长着弯曲犄角的大公牛The water curved round the rocks in great bursts of foam.水流撞击岩石，产生大量泡沫。The covariant equation of plane motion bod...