法律的概念本质上是一个社会事实问题。
我的每一首歌都有故事,希望你可以听到。
"To write is to breathe, and to breathe is to live."
You have to believe in yourself, even when no one else does.
医学成像的未来在于先进技术和个性化医疗的整合。
You are never too old to set another goal or to dream a new dream.