您要查找的是不是：
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The old man is dropping away in the sofa. 这位老人在沙发上打起瞌睡来。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- The airplane was attacked by dropping bombs. 这架飞机遭到炸弹的袭击。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- I tripped over, dropping the tray I was carrying. 我绊了一下，手中的托盘掉在地上了。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- Men were dropping like flies in the intense heat. 人们抵受不住酷热而纷纷倒下。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- I kept dropping hints but he still didn't twig. 我一直不停地暗示他，但他还是不懂。
- Constant dropping wears away a stone. 滴水穿石。
- The business of the company was dropping off. 这家公司的生意日益清淡。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- The lecturer faltered after dropping his notes. 那讲师讲稿掉了以後言语就结巴了。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- I found a mass of spawn in the fish before cooking. 烧鱼前，我发现鱼里有很多鱼籽。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
