Lichenize
v. 使...长满青苔, 覆以地衣
🗣️ 情景例句
Lots to be thankful for.
要感谢的事很多。
He needed a blood transfusion.
他需要输血。
We are so familiar with the fact that man ages,
我们对人总是要衰老的现象并不陌生，