Secdef
abbr. Secretary of Defense 国防部长
🗣️ 情景例句
I'm meeting my girlfriend at 6:00.
我约好六点跟我女朋友见面。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
But that was not all.
它一再重复这些圆圈。