The birds are on the wing for warmer countries.鸟儿展翅飞往较温暖的地方.The days have been getting warmer of late.最近天气越来越暖和.It's getting warmer day by day.天气越来越暖和了....
However, this method is not unconditioned because it must not affect the cooling efficiency of hydro - generators.但是, 这一措施必须以满足不对发电机冷却效率产生影响为前提.Turkey plans to harness the waters of the Tigris and Euphrates rivers for bi...
牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.牙齿和牙龈之间会滋生牙斑。Deposits of plaque build up between the tooth and the gum.需刷牙以去除牙斑.It is necessary to remove plaque by brushing one's tee...
人们担心的是科学会成为工业的仆人。The fear is that science could become the handmaiden of industry.她所担心的只是他是否安然无恙。All she's worried about is whether he is all right.我最担心的是马德琳·约翰逊仍会在那儿。My main worry was that Madeleine Johnson would s...