Intradural
[医] 硬膜内的
🗣️ 情景例句
I can always depend on you, Sam.
我知道我可以依靠你 ，Sam。
They who cannot do as they would, must do as they can.
不能为所欲为者，也当尽力而为之。
I'm doing my homework.
我在写作业。