material可數嗎

　　material例句分享

　　This piece of material may be cut up to make a pair of trousers.

　　這段布料可以裁一條褲子。

　　These trees provide the raw material for high-quality paper.

　　這些樹是制造優質紙張的原料。

　　That they could get material benefits from her never entered their minds.

　　他們從未想到過她能給他們帶來物質上的好處。