table of normal distribution

例句：

1. 1. The table is set for dinner.
   餐桌已经准备好了，准备晚餐。
2. 2. He sat at the table and began to eat.
   他坐在桌旁开始吃。
3. 3. She placed the dishes on the table.
   她把盘子放在桌子上。