Involutional
[医] 复旧的, 退化的
🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
There are some feelings that time cannot benumb.
人类的感情是历久不衰的东西。
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，