Birded
vi. 观察和辨认鸟（bird的过去式与过去分词形式）
🗣️ 情景例句
Good luck.
祝你好运。
It's up to you to decide.
这主要取决于你。
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。