Birded
vi. 观察和辨认鸟（bird的过去式与过去分词形式）
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
I wonder if the dentist could fit me in early tomorrow?
请问明天一早牙科医生能抽空给我看一下吗？
Don't let this get you down.
不要为此灰心丧气。