筏运

例句：

1. 1. Theyused to travel by raft across theriver.
   他们过去经常用筏子过河。
2. 2. The raft was carrying a groupof people who had been rescued fromthe flood.
   那艘筏子载着一群从洪水中被救出来的人。
3. 3.The raft made it safely to theother side of the river.
   筏子安全地到达了河流的另一边。