例句與造句

1. We need such expendable supplies as pencils, ink and paper .
   我們需要象鉛筆、墨水和紙張這樣的消費(fèi)品。
2. Pencils , ink and paper are expendable supplies
   鉛筆，墨水和紙都是銷耗品。
3. It's difficult to find expendable supplies in a sentence. 用expendable supplies造句挺難的