scalding trough

例句：

1. 1. The farmer used a scalding trough to boil the eggs for breakfast.
   农民用一个沸腾的沟渠来煮鸡蛋做早餐。
2. 2. The old man kept his scalding trough filled with hot water all night.
   老人整晚都把沸腾的沟渠装满了热水。
3. 3. The children were playing in the hot water trough, enjoying the coolness of the water.
   孩子们在热水沟渠里玩耍，享受着水的凉爽。