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- A group of computer scientists at the University of Washington has developed a way to make electronic messages “self destruct” after a certain period of time, like messages in sand lost to the surf. 华盛顿大学的一个计算机科学小组研发了一种可以使得电子信息在一定时间内“自我销毁”的方法，就像潮水过后沙滩上的文字被抹去一样。
- dry unbonded sand lost form casting processing 干砂消失模铸造
- Sand loses its heat quickly. 沙散热快。
- The golfer lost four strokes trying to get the ball out of the sand trap. 那个高尔夫球手花了四杆去打那落入沙坑的球。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- He lost the tennis match by default. 他因不出场而输了网球赛。
- 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 war was lost because of a shortage of munitions. 战争因军火不足而失败。
- The hunt for the lost child continued until she was found. 寻找失踪儿童的工作一直持续到将她找到为止。
- 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。
- John lost a stripe for being rude on parade. 约翰因在检阅时鲁莽失礼被降了一级。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- His company was built on the sand. 他的公司根基不稳固。
- He lost all his wealth all at one swoop. 他一下子失去了所有的财产。
- In a little while we lost our sense of direction. 一会儿我们就辨不清方向了。
- Alas the day! We have lost such a good chance. 哎呀！我们失去了这么好的一次机会。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The young girl was lost in a muse. 这女孩陷入了沉思。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
