It is his pen 还是his a pen 还是a his pen.
问题描述：
It is his pen 还是his a pen 还是a his pen.
答
It is his pen 这是他的笔The pen is his这是他的笔确定蛮？当然嗯处友蛮…
It is his pen 还是his a pen 还是a his pen.
It is his pen 这是他的笔The pen is his这是他的笔确定蛮？当然嗯处友蛮…