grate on

例句：

1. 3.
   在食物上
2. 1. She grate on the guests with her witty banter.
   她用机智的玩笑让客人感到满意。
3. 2. The chef grate a steak for his guests.
   厨师为客人切了一块牛排。
4. 3. He grate on the table with his loud laughter.
   他大声笑，让桌子都不舒服。