您要查找的是不是：
- The floor has been sanded smooth. 地板已用砂纸磨光。
- The two plans meshed with each other smoothly. 这两个计划互相配合得很好。
- They watch birds in the wetlands.They study plant life in the rich forests of oak and maple trees.The smooth sands of the dunes and lakeshore make a clear musical sound when people walk on them. 为了保护环境，就不能在此建工厂，尽管建工厂，能带来大量的就业，能解决许多实实在在的经济问题。
- The roads were sanded after the snowstorm. 道路在暴风雪之后铺上了沙子。
- I want this shop to run as smoothly as possible. 我想让这个机构办得尽可能顺利。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- I heard a car engine purring smoothly. 我听到一辆汽车发动机发出平稳的轰隆声。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The spaceship traveled smoothly in the universe. 太空船在宇宙里平稳地飞行。
- The floor should be sanded before you paint it. 漆地板前应先磨光。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- The bare wood must be sanded down. 这个没有皮的木料得用砂纸磨光。
- Her tender looks seemed to smooth away his worry. 她的温柔的神情似乎消除了他的忧虑。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The bolt slotted smoothly into place. 插销很容易就插上了。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The plane answered smoothly to the controls. 这架飞机操纵自如。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- His company was built on the sand. 他的公司根基不稳固。
