River, passenger ships, cargo ships, tugboats, beautiful boat, hum.

江面上，客船、货船、拖船、美丽的游船，穿梭不息。

youdao

River, passenger ships, cargo ships, tugboats, beautiful boat, hum.

江面上，客船、货船、拖船、美丽的游船，穿梭不息。

youdao