Polypackage
聚合包装(一个大包装内装几个小包装)
🗣️ 情景例句
It would be very nice.
那当然是很好。
Don't forget to put stamps on the letter before you mail it.
不要忘记在寄信以前把邮票贴在信封上。
Those women are very hard-working.
那些姑娘很勤快。