Contango
n. 交易延期, 期货溢价\\n[法] 交易延期费, 延期日息, 期货溢价
🗣️ 情景例句
You got it.
答对了。
He has a radio,doesn't he?
他有一台收音机，对不对？
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。