Polypackage
聚合包装(一个大包装内装几个小包装)
🗣️ 情景例句
from the first time you stayed with us.
自从你们第一次在我们这里住开始
That nation is famous for its tourism.
那个国家以旅游业闻名。
There is a boy in the water.
河里面有个男孩。