You people without kids don't know you're born.
你们没孩子，真是身在福中不知福啊。
Oh yeah? I wasn't born yesterday, you know.
是吗？我可不是三岁的小孩子，你知道的'。
She was born with a weak heart.
她生来就有一个衰弱的心脏。
I was out of circulation for months after the baby was born.
孩子出生后我有几个月都没有参加社交活动。
She was born into a very musical family.
她生于音乐之家。