Variolitization
球颗化作用
🗣️ 情景例句
I appreciate it very much.
我非常感激你的帮助。
Could you carry my doggie for me?
你能替我带我的小狗吗？
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。