bulky paper

例句：

1. 1. We need tobuy some bulky paper for the upcomingproject.
   我们需要买一些用于即将到来的项目的重纸。
2. 2. The heavy paper is toothick to be used in printing.
   这种重纸太厚，不适合印刷。
3. 3. He boughta large piece of bulky paper towrite his report on.
   他买了一块大纸板来写他的报告。