hand water pump

例句：

1. 1.The hand water pump is used to supply freshwater for irrigation.
   手压式水泵用于为灌溉提供淡水。
2. 2.In the rainy season, we rely on the hand water pump to keep our garden well-watered.
   雨季时，我们依靠手压式水泵来确保我们的花园得到充足的水分。
3. 3. The old man uses a hand water pump to pump water from the well every day.
   那位老人每天使用手压式水泵从井中抽水。