The squad members paired off to find places to eat and sleep.小组成员结对儿找地方吃饭睡觉。Smokers and nonsmokers are paired up as roommates.吸烟者和不吸烟者被配对儿成为室友。The scouts paired off and began to patrol the area.巡逻人员两个一组,然后开始巡逻这个地区....
The party had been overlaid with a certain nervousness.这个聚会一直笼罩在不安的气氛中。wood overlaid with gold包金木The plate is overlaid with glittering gold.那个盘子镀有闪闪发光的金子....
He had bad teeth, irregular and discolored.他牙齿长得不好，参差不齐而且有些发黄。Spilt acid discolored the floor.泼出的酸弄得地板褪色。Charles looked round him at the dingy smoke - discolored walls, the worm - eaten staircase.查尔斯环视被烟熏黑的墙壁和虫蛀的楼梯....