He left school at the age of 14 同义句 He left schoHe left school at the age of 14 同义句 He left school_______________ fourteen years old.
问题描述：
He left school at the age of 14 同义句 He left scho
He left school at the age of 14 同义句 He left school_______________ fourteen years old.
答
when he was