Returnability
可返回性; 可收回性
🗣️ 情景例句
I've never heard such a pile of crap in my life!
我这辈子从来没听过如此胡说八道！
Do you have some envelopes?
你有信封吗？
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。