1. However, all my devices to get it into the water failed, though they cost me infinite labour.
    然而，使它下水的所有计划都失败了。尽管为此我付出了巨大的努力。

2. However, in some places, the water of the lakes and rivers is no longer safe.
    但是有些地方的湖水和河水已不再安全。

3. Have the proper tools to turn off gas and water lines if necessary.
    有必要的话，准备一些能关闭煤气和自来水管道的特制工具。

4. However, the natural processes for filtering water can clean only a certain amount of water by removing the pollution.
    但这些过滤水的自然作用通过去污仅能净化一定量的水。

5. Ditches were dug to drain water from the swamp.
    挖渠排掉沼泽的水。

6. And near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
    在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。

7. Dancing proved to be more than the dish could bear, for during the party it capsized and sank in seven feet of water.
    他们跳起了舞，盘子难以承受。舞会进行过程中，盘子倾覆，沉入了7英尺深的水中。

8. Do you have to water it now?
    你一定得现在浇吗？

9. And that the boiled water from a bunch of them makes an effective insecticide.
    沸水加一把烟蒂就成了很有效的杀虫剂。

10. Despite one of history's most extensive search efforts, involving more than 300 planes and dozens of ships, the Navy found nothing, not even an oil stain floating on the water.
    尽管美国海军发动了有史以来范围最大的一次搜寻，动用了300多架飞机和几十艘战舰，依然一无所获，甚至没发现一点油迹漂在水上。