不过,小行星被公认是干燥无水的, 至少是不会结霜.But asteroids were generally thought to be dry. Or at least frost - free.它位于大漠无水的地方.It was lying high and dry away in the desert.后来剑桥大学的戴维·凯林,将这种现象定义为“无水的生命”.Later David Keilin of the University ...
...a room, high and square with carpet underfoot and tapestries on the walls...一个高高的四方房间，地上铺有地毯，墙上挂着挂毯He saved a little girl from being trampled underfoot in the rush for the fire exit.他从冲向安全出口的人群脚下救出了一个小女孩。Thousands of ...
He struggled to hold the bike down on the banked corners.拐过斜弯时他竭力将自行车把稳。George struggled wildly, going under and resurfacing at regular intervals.乔治疯狂地挣扎，不断在水面上浮浮沉沉。I struggled into a bathrobe and staggered down the stai...