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。
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗？
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- 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。
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Anxiously await your safe arrival. 急切地等待您安然到达。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- There is no safe landing on that coast. 那一带海岸没有安全的登陆处。
- They have got home safe and sound. 他们已平安到家。
- He expropriated the jewels from the bank's safe. 他非法将他人的珠宝从银行保险箱中取走。
- She got back safe from her adventure. 她有惊无险已安全返回。
- That little boat is anything but safe. 那只小船一点也不安全。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- Is it safe to site the power station here? 在这建造发电厂安全吗？
