Water transport, though slow, remained a steady and valuable method of moving freight, particularly bulky or heavy cargo.

水运虽然较慢，但十分稳定，特别是对于大量的较重的货物。

youdao

Water transport, though slow, remained a steady and valuable method of moving freight, particularly bulky or heavy cargo.

水运虽然较慢，但十分稳定，特别是对于大量的较重的货物。

youdao