Jans
abbr. Jet Aircraft Noise Survey 噴氣式飛機噪聲調查; Joint Army-Navy Specification 海陸兩棲部隊說明書
??? 情景例句
Hey, what's going on?
嗨，怎么樣？
Merry Christmas!
圣誕快樂！
When are you leaving?
你什么時候離開？