Backwardation
n. 延期交割费\\n[经] (证券)交割延期费
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
He who does not honour his wife,dishonours himself.
不尊重自己妻子的人，自己也不会受人尊重。
When the grace peroid expires, the contract is annulled.
当这个宽限期届满，你仍未执行合同的话，该合同就终止了。