您要查找的是不是：
- What to Look for in a Water Purifier? 如何选购合适的净水器?
- What's a water purifier? What's the function of a water purifier? 什么是净水机？净水机能干什么？
- B: I always take a portable water purifier. 我都会带着可携式净水器。
- I always take a portable water purifier. 你去健行的时候会喝那里的水吗？
- What’s a hipster (hepcat?) to do? 赶时髦的人都做些什么呢？
- There 's a little water in the thermos. 热水瓶里有一点儿水。
- A water power station must have a dam. 水电站必须有拦河坝。
- What is a water treatment plant for? 什么是水的植物净化?
- Every apartment house has a water tank on its roof. 每栋公寓房子都有一个水塔。
- What officials are there in a water polo game? 水球比赛有哪些裁判人员?
- What swimming strokes does a water polo player use? 水球运动员采用哪些泳姿?
- What’s this in your pencil box? It’s a pencil sharpener. 你文具盒里这是什么？是卷笔刀。
- There 's a public phone in the hotel foyer . 饭店大厅里有一部公用电话。
- He is flying to the U S A at ten. 他十点钟就要飞往美国。
- The police used a water cannon on the rioters and soon brought them to heel. 警察对暴徒使用了高压水炮，因而很快就使他们就范。
- This heap of stones will act a s a barrier. 这块大石头将会担当障碍物。
- It"s a prime hunk of real estate. 这是真实时期主要的一大块。
- There 's a big reception at the embassy tonight . 今晚在大使馆有个大型招待会。
- Yes. And also a water polo match. 是的。还有一场水球比赛。
- So how do we know it’s a doorbell? 那么我们怎么会认为它是门铃呢?
