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- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- The sands of the beach are incalculable. 海滩上的沙是数不尽的。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Be modest, otherwise you will lag behind. 要谦虚，否则就要落后。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- There is a time lag of about 10 years. 有大约十年时间的间歇。
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- 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 sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- He was really just ploughing the sands. 他不过是在白费力气。
- His company was built on the sand. 他的公司根基不稳固。
- The children always lag behind when we go for a walk. 我们出去散步时，孩子们总是落在后面。
- 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。
- If your payments of rent lag behind, you will be asked to leave. 你要是不能按时付房租，就要请你搬家。
- It fell onto the wet sand, then sank (in). 那个东西掉在潮湿的沙子上，然後沉了下去。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子，一碰就碎。
- You'll lag behind unless you study harder. 你如不更加努力地学习就要掉队。
