adj. 额外的,补充的,附加的;特大的,特别的;
n. 附加物,额外的事物;临时演员;号外;上等产品,上品;
adv. 额外地;格外地,特别地;
extra=out出去 → 出去的 → 余出的 → 额外的
🗣️ 情景例句
Thank you so much.
太谢谢你了。
No. It's only a little way.
不远,只有一小段路。
In the nineteenth century, a novelist would bring his story to a conclusion by presenting his readers with a series of coincidences -- most of them wildly improbable.