🧩 词语组成解析
a. 矛尖形的, 披针状的
n. 铁角蕨
🗣️ 情景例句
He's asleep.
他睡了。
What is he doing today?
今天他在做些什么?
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。