Water enters a lake from inflowing rivers, from underwater seeps and springs, from overland flowoff the surrounding land, and from rain falling directly on the lake surface.
湖中的水来自于河流的水、地下渗入的水和泉水、从四周地面流进来的水，还有直接降到湖面的雨水。
2
They take in rain and allow it to flow into the soil instead of running off.
它们吸收雨水，让雨水流进土壤，而不是流走。
3
The change separated populations of insects now living along opposite shore, completely cutting off gene flow between them.