n.听不懂的话(指方言、术语等),隐语,外语
I don't speak the lingo.
我不会说这种语言。
In record-business lingo, that means he wanted to buy the rights to the song and market it.
用唱片业的行话来说,就是他想买下那首歌曲的版权,然后包装推出。
He doesn't speak the lingo.
他不会讲这种外国话。