Jans
abbr. Jet Aircraft Noise Survey 喷气式飞机噪声调查; Joint Army-Navy Specification 海陆两栖部队说明书
🗣️ 情景例句
The rings, please.
请戴戒指。
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。