蛙类从不喝水, 它们通过渗透压的调节,从周围环境中吸收水分.Frogs never drink. They absorb water from their surroundings through osmosis.另外, 布劳斯汀还强调, 蛙类还是新型药物的重要来源.And, Blaustein noted, frogs are also important sources of new medicines.蛙类总是令人觉得很严肃的样子...
大多数孩子既不是天才也不是明星，他们只是表现平平。Most children are not geniuses or stars. They just do averagely well.中学生活也不是充满欢笑。Life at high school wasn't a bundle of laughs, either.他左想也不是,右想也不是.He just couldn't make up his mind eit...
Ronan Rafferty shot six birdies in a round of 67.罗南·拉弗蒂在成绩为67杆的一场比赛中打出了6次小鸟球。Italy's fashion and art are a source of innovative products birdies.意大利的时尚艺术是博蒂产品创意的源泉.Nicklaus had a run of birdies.尼古拉斯接连打出小鸟球....