fill-up ground

例句：

1. 1. The truck filled up the road quickly.
   卡车很快填满了道路。
2. 2.The children were filling up their water bottles with water.
   孩子们正在用水填满他们的水瓶。
3. 3. The firefighters were filling up the buckets with sand to put out the fire.
   消防员们正在用沙子填满桶来扑灭火焰。