June 13th

I wasn't born yesterday
我又不是三岁小孩（我可不傻）

saying someone was born yesterday，means that they're easy to fool说别人“昨天出生”的意思就是这个人很容易被骗，也就是中文里的“三岁小孩”

27'

be born：出生（常用作was/were born的形式）

I was born in 1987
我出生在1987年

18'