Elevon
n. 升降副翼
🗣️ 情景例句
May I use the phone?
我可以用电话吗
Some persons do first, think afterwards, and then repent for ever.
有些人做了再思考，从而悔恨终身。
They say. So they still have them.
他们说。所以他们依然有圣诞袜。