バナナの皮かわ

expression, noun

banana peel; banana skin

Refers to the outer skin of a banana, often in contexts of slipping or discarding.

• バナナの皮かわで滑すべって転ころんだ。

  I slipped on a banana peel and fell.

• バナナの皮かわは堆たい肥ひにできます。

  Banana peels can be composted.