连词成句 1.he piay little the since known a boy.he's piano was how to
问题描述：
连词成句 1.he piay little the since known a boy.he's piano was how to
答
He's known how to play the piano since he was a little boy.
答
He's known how to play the piano since he was a little boy. 他就因从小弹钢琴而闻名。
答
He's known how to play the piano little since he was a boy.
答
He’s known how to play the piano since he was a little boy.