Bmd
abbr. 弹道导弹防御（ballistic missile defence）
🗣️ 情景例句
Sorry, Richard. They don't have it.
对不起 Richard 他们那里没有。
When are visiting hours over?
探病的时间到几点为止呢？
No, it's too small. Let's go to the farthest instead. It's more interesting.
不，那个太小了。还是去最远的那个吧。那更有趣！