他把一个烤架放在煤上。

He placed a ___grill over the coals.

首先，你需要把烤架放在火上来烹饪食物。

First, you need to position a ___grill above the fire to cook the food.

一个扁平的金属烤架对于在明火上烧烤至关重要。

A flat metal ___grill is essential for barbecuing over an open fire.