Shortfalls
n. 不足之量( shortfall的复数形式 ); 差额; 缺口; 亏空
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。