漂流物

例句：

1. 1. We used a raft to cross the river.
   我们用一只筏子过河。
2. 2. The raft was carrying all of our supplies.
   这只筏子载着我们所有的物资。
3. 3. The raft drifted away from the shore.
   那只筏子漂离了岸边。