A cloud is a mass of vapour in the sky.云是天空中的水汽团块.A cloud is a condensation of water vapour in the atmosphere.云是由大气中的水蒸气凝结成的.Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的....
"This", huffed Mr Buthelezi, "was discrimination."“这个，”布特莱齐先生气愤地说，“是歧视。”Jack huffed himself up and stumped out of the room.杰克气喘吁吁地干完活,然后很艰难地走出房间.The politicions still huffed and puffed, but with less reason.政客们还在吹嘘, 但不那么...