您要查找的是不是：
- Is this water drinkable? 这水可以喝吗?
- Is this water drinkable 这水可以喝吗?
- It is this water, called ground water, which is found in wells, in borings, and in springs. 这种水就叫做地下水,在水井、钻孔和喷泉里都能见到。
- This water is too cold to put on to the crops. 这水太冷，不宜用于庄稼。
- This water polo team is a strong one. 这个水球队阵容很强。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- This water is strongly alkaline. 这种水呈强碱性的。
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- Is this water good to drink? 这水可以喝吗?
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Is this the original drawing or is it a copy? 这是原画还是模本?
- This water is too hot for me to put my hand in. 这水太烫,我不能把手伸进去。
- Is this game a league match or a friendly? 这场比赛是联赛还是友谊赛？
- Is this your first visit to London? 这是你第一次访问伦敦吗？
- Front desk clerk. Is this Mr. Lie? 柜台服务员，请问你是李先生吗？
- John, is this the right way to operate the machine? 约翰，这是操作这台机器的正确方法吗？
- Here is this week's market price for sheep. 这是本星期的羊市价格。
- How much longer is this going to drag on? 这事还要拖多久?
- The main characteristic of this water pump is easy to manipulate. 这种水泵的主要特点是操作简便。
- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
