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- The silt balling processing in the sand mat construction process, which is an essential working procedure in active control project quality, is analysed. 研究表明：通过对砂垫层施工过程中淤泥包这道关键工序的处理，能够有效控制工程质量。
- There are different opinions about thickness of sand mats for consolidation method. 摘要排水固结法需要的砂垫层厚度一直存在争议。
- Father bought a new welcome mat for our new house. 爸爸为我们的新房子买了一个擦鞋垫。
- I wiped my shoes on the mat before I came in. 我在进门前把鞋在垫子上擦了擦。
- There are some clods of soil on the mat. 垫子上有些土块。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The force of his fall was broken by the straw mat. 草垫的缓冲作用减弱了他下跌的力量。
- 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。
- Be careful you don't trip (up) on the mat. 小心别在地席上绊倒了。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来，烧坏了地席。
- Our welcome mat is always out to our friends. 对于朋友，我们总是热烈欢迎。
- His company was built on the sand. 他的公司根基不稳固。
- He lifted the mat and slid the key under (it). 他掀起垫子把钥匙悄悄放在下面。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- A mat placed before a doorway for wiping the shoes. 门毯，门垫放在门口用于擦鞋底的垫子
