我怎麽会知道她曾经是那个年纪的英文

how was i to know she was underage

• 我:    I; my; me
• 怎:    why; how
• 会:    compute
• 知道:    know; realize; be ...
• 她:    she
• 曾经:    once
• 是:    Semantics
• 那个:    that
• 年纪:    age