Birded
vi. 观察和辨认鸟（bird的过去式与过去分词形式）
🗣️ 情景例句
I've never been able to figure him out.
我一直不能理解他。
It's nice to be sitting here with you.
在这里陪你坐着是非常愉快的。[动词不定式的进行时]
We often call him by his nickname.
我们经常叫他的绰号。