您要查找的是不是：
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- Please write on one side of the paper only. 请写在这张纸的一面上。
- The news was not worth the paper it was written on. 那条新闻毫无价值。
- Write on one side of the paper only. 只在纸的一面写字。
- Much has been written on the subject pro and con. 对那问题已有很多赞成和反对的文章。
- You should write on every other line. 你应该隔行写。
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
- We have been on water excursions out of number. 我们进行过无数次的水上旅游。
- A cork, bobbing on water as waves pass by, is not swept along with the water. 当水波经过时，在水面上下浮动的软木不会随水漂走。
- Ancient peoples used tablets to write on before paper was invented. 古人在纸发明前用简在上面写字。
- If you pour oil on water, it floats. 如果你把油倒在水中，油就浮在上面。
- Nearly everyone can float on water. 几乎所有人都会浮水。
- The teacher wrote on the blackboard with a piece of chalk. 老师用一支粉笔在黑板上写字。
- I see foam on water with a lot of soap in it. 我看到水上有肥皂泡沫。
- A document written on this material. 纸莎纸卷轴写在这种材料上的文献
- Oil floats if you pour it on water. 你如果把油倒在水里,油就浮起来。
- He flipped over the piece of paper to see what was written on the back. 他猛然把那纸翻过来，看背面写着什么。
- Try walking on water to cool off an overheated ego. 在水中行走或许可以冷却过于膨胀的欲望。
- Was the note written on hotel stationery? 便条是用饭店的便笺写的吗?
- The tanker took on water at that port. 油船在那个港口加了水。
