Bmd
abbr. 弹道导弹防御（ballistic missile defence）
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
Good morning !
早晨好！
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”