Underaging
时效不足
🗣️ 情景例句
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
A handful of common sense is worth bushel of learning.
一点小常识常胜过很多有价值的学问。
Could I have this sample free of charge?
这样品可以免费送我吗？