D.a.
其它 Otherabbr. 地方检察官（District Attorney）；文科博士（Doctor of Arts）
🗣️ 情景例句
I apologize.
我道歉。
I took 4 feet of cloth.
我拿了四英尺布。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。