Underaging
时效不足
🗣️ 情景例句
And if I think about it long enough, you never know ...
如果我一直考虑下去的话 ，说不定……
What is the total circulation of this newsletter.
这份新闻通讯总发行量多少？
It has sailed across the Atlantic many times.
它已经多次横渡大西洋。