“sheet” 的意思是：n. 床单；纸张；薄片；表格；一大片；一团；一大块；一团糟；adj. 薄片状的；成片的；平坦的；平滑的；均匀的。

中英文例句：

The sheet of glass was broken into pieces. 那块玻璃被摔成了碎片。

She ironed the sheet and made it smooth. 她烫了床单，使其很平。

The sheet of paper was crumpled up. 那张纸被揉成一团。