Licensing
v. 许可；批准（license的ing形式）
🗣️ 情景例句
I don't know how to drive I'm afraid.
恐怕我不懂得怎样开车。
My father is over 60 years old.
我父亲已年过六十了。
He built a glass wall through which he could watch what went on inside.
他建造一堵玻璃墙，透过玻璃墙他能够观察里面发生的事情。