原文：
江海所以能为百谷王者，以其善下之，故能为百谷王。
译文：
江海之所以能成为百川汇聚之处，是因为它甘处低下之处，所以能成为百川的归宿。
我的翻译：
The reason why the sea can become a
place to converge for all rivers and lakes
is because it is very low .
It is so low that it is the destination
of all rivers and lakes.
