大约30分钟后，船驶进了运河稍宽阔的水域。

After about 30 minutes the ship is ready to steam into the wider waters of the canal.

youdao

大约30分钟后，船驶进了运河稍宽阔的水域。

After about 30 minutes the ship is ready to steam into the wider waters of the canal.

youdao