微量元素镁的正常值:我比六岁时懂的事多,怎么说?
来源:百度文库 编辑:高校问答 时间:2024/05/10 07:45:38
i am much more mature now than when i was six years old.
i am much more knowledgeable now than when i was six years old.
i know so much more now than when i was six years old.
都可以。