I was bothered about the blister on my hand.手上起的水泡让我心烦。It is not a good idea to burst a blister.把水泡挑破不是个好主意。The bandage must be put on when the blister breaks.水疱一旦破了就必须用绷带包扎起来。...
He is vacuuming a rug in the sitting room.他在起居室里用吸尘器打扫地毯.L am vacuuming the floor now and have several shirts to iron.我正在用真空吸尘器清理地板,还有好几件衬衫要熨.But a wide - open floor adds only a few seconds the vacuuming chore.但是,广泛的开放式购...