Birded
vi. 观察和辨认鸟（bird的过去式与过去分词形式）
🗣️ 情景例句
His books exposed people to new ideas.
他的书使人们接触了新思潮。
Don't fly till you wings are feathered.
羽毛未丰不要飞。
Oh, I usually come on foot.
噢，我常步行来。