Envelops
n. 包络线；信封（envelop的复数）
🗣️ 情景例句
What's up?
什么事？
A barley-corn is better than a diamond to a cock.
对一只公鸡来说，一颗麦粒优于一颗钻石。
They did not pay any attention.
他们却毫不理会。