oar leather

例句：

1. 1. The sailors used oar leather to repair their boat.
   水手们用桨皮来修补他们的船。
2. 2.The old boat was made of oar leather.
   这艘旧船是用桨皮做的。
3. 3.The oar leather was so worn that it could barely hold the oar together.
   桨皮磨损严重，几乎无法支撑桨柄。