1. But even the mosquito has been subdued by attention to drainage and by chemical sprays.
    然而即使蚊子，也由于我们注意清理污水和喷洒化学药品就被制服了。

2. Workmen put in a proper drainage system and supplied pure drinking water.
    工人安装了合适的排水装置，提供纯净的饮用水。

3. There is a basin of water.
    这儿有盆水.

4. The town´s drainage is very efficient.
    这城市的排水系统很好。

5. The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
    城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。

6. They remember to this day the sea-fights in a large basin of water with fleets of paper boats, which he made for them and which he would then set on fire to their great joy.
    他们至今还记得在一个大水池里的海战和他给他们做的纸船舰队，然后他还会将它们点燃来让他们高兴。

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