Undor
广义旋量
🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
which we may call respectively the tough and the gentle.
我们分别称之为强硬法和温柔法。