Robots are replacing people on assembly lines.
机器人逐渐代替了装配线上的工人.
The question of replacing the section director loomed large with the committee.
更换主任的问题摆在委员会的面前, 亟待解决。
The stair carpet gets a lot of wear and tear and will soon need replacing.
铺在楼梯上的地毯磨损得很厉害, 因而很快就要更换。
