If you build more plastics into cars, the car lasts longer.如果汽车采用更多塑料元件，寿命会更长一些。She dusted herself down and left to build her own career.她重振旗鼓去开创自己的事业了。Dr. Johnson and I have been trying to build him up physically.约翰逊医生和...
然后我们在杜鹃花丛中沿着陡坡向上爬。Then we ascend steeply through forests of rhododendron.我需你扶我上这个陡坡.I shall need you to hand me up on this difficult slope.火车蜗牛一般地慢慢爬上陡坡.The train snailed up the steep grade....