sheet paper的用法和樣例：
例句
- She made a small casket with paper board.
她用紙板做了一個(gè)匣子。 - This was rather easy to do, for the paper was not much thicker than pasteboard.
這很容易做，因為紙并不比紙板厚多少。 - He tore off a small piece of paper.
他撕下一塊小紙片。 - You can make solar ovens from boxes or heavy paper.
你可以用盒子或者厚紙片來(lái)做太陽(yáng)能爐具。
