情况说明书的英文:
fact sheet
n. 表格,单子;床单;一张,薄板,薄片;一大片
v. 给...铺上被单;用裹尸布包裹;覆盖
The rain down in sheets.
大雨滂沱。
This gives the sheet of newspaper a grain.
这就使得报纸的纸张带有纹理。
Lay a sheet of newspaper on the floor.
把一张报纸放在地板上。
This machine perforates the sheets of stamps.
这台机器在这整版邮票上面穿孔。
sheet of slate; for writing with chalk.
蓝灰色石板;可以用粉笔在上面书写。