整体不同于其部分的总和。
煤炭的未来在于更清洁的技术和更智能的资源管理。
我越是研究染色体,就越意识到它们非凡的行为。
Make me thy cup, that I may hold thy wine to the brim for thee and for thine.
A man knows when he is growing old because he begins to look like his father.