prepacked concrete

例句：

1. 1. The prepacked food arrivedquickly and was easy to prepare.
   预包装的食物很快就到了，而且很容易准备。
2. 2. Theprepacked meat is a popular choicefor quick meals.
   预包装的肉类是快速餐的热门选择。
3. 3. Theprepacked vegetables areconvenient for people who don't have time to cook.
   预包装的蔬菜方便那些没有时间做饭的人。