您要查找的是不是：
- There's too much travel on the brake, it needs tightening. 制动器太松了，需要调紧。
- Did you travel on foot or come by bus? 你是步行来的还是坐公共汽车来的?
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
- A plainclothes detective travelled on the train. 一个便衣侦探搭乘火车旅行。
- We have been on water excursions out of number. 我们进行过无数次的水上旅游。
- The impostor traveled on a false passport. 那个伪装者用一本假护照旅行。
- 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。
- You would be ill-advised to travel on your own. 你要独自旅行有欠考虑。
- If you pour oil on water, it floats. 如果你把油倒在水中，油就浮在上面。
- Few people travel on horseback now. 现在很少人骑马出门了。
- They traveled on the steamboat along the coast. 他们坐着小汽船沿着海岸旅行。
- Nearly everyone can float on water. 几乎所有人都会浮水。
- The old couple enjoyed travelling on foot. 这对老人喜欢徒步旅行。
- Do you have to travel on a regular basis? 你是经常旅行呢,还是偶尔去旅行?
- I see foam on water with a lot of soap in it. 我看到水上有肥皂泡沫。
- Willing to travel on short notice. 乐于接受紧急情况下的出差安排;
- Oil floats if you pour it on water. 你如果把油倒在水里,油就浮起来。
- How aften do you have to travel on business? 你多久就得出差一次?
- 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。
- Yes, but I don't travel on holidays. 度过,但我不在假日旅游。
