Protractile
a. 可伸出的, 可突出的
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
Please turn in your paper before leaving.
请在离开前将论文交上。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！