Birded
vi. 观察和辨认鸟（bird的过去式与过去分词形式）
🗣️ 情景例句
You really must try and take more care.
你一定要更当心一点。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
People often ask me whether I like being a twin.
人们常常问我是不是喜欢双胞胎。