The big doll, sitting in her new pram smirking, could hear it quite plainly.大娃娃坐在崭新的童车里,满脸痴笑, 能听得一清二楚....men who wouldn't be seen dead pushing a pram...死也不会去推婴儿车的男人们...my snugly cocooned baby sleeping in his pram.我的...
Diamonds have extreme resistance to abrasion.钻石极抗磨损.Erosion of pipes and vessels from abrasion by particles can be serious.由于固体颗粒的磨蚀作用,管子和容器的磨损严重.Abrasion also abets wind erosion.磨损作用也助长了风的侵蚀....