引文：通过安装接雨水的桶和储水箱来收集屋顶流下来的雨水，该项目已经使动物园里灵长类动物展区和院子更加绿色化……
Quotation: The program has greened the zoo's primate exhibit and courtyard by installing rain barrels and cisterns to harvest water runoff from rooftops…
这样我又蹑手蹑脚离开，来到马棚边接雨水的木桶边，桶里养着喂小蝙蝠们吃的蚊子。
She was snoozing , so I tiptoed over to the rain-barrel by the barn. I raised mosquitoes in the rain-barrel for my pet bats.
这样我又蹑手蹑脚离开，来到马棚边接雨水的木桶边，桶里养着喂小蝙蝠们吃的蚊子。
She was snoozing , so I tiptoed over to the rain-barrel by the barn. I raised mosquitoes in the rain-barrel for my pet bats.
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