色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

切東西的時候不要沖著自己。

"The poet's job is to find the words that will make the invisible visible."

工作的完美程度取決于方法的簡潔性。

Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.

創新不僅僅是關于新想法，而是以精確和激情執行它們。

最激動人心的突破往往來自意想不到的地方。

Innovation happens when you dare to think differently.