Retractibility
n. retractible的变形
🗣️ 情景例句
Thank you for asking.
谢谢你请我。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
gradually, and often quite swiftly,
那么渐渐地，往往也是很顺利地，