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

合作在推進癌癥研究中至關重要。

The internet is a tool that can be used for good or bad, and it's up to us to decide how we use it.

農業的真正進步來自于技術與傳統的平衡。

The truth is that we are all searching for something, but we don't know what it is.

The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.

真相并不總是表面看起來那樣，有時不知道反而更好。

The only real failure in life is not to be true to the best one knows.

國與國之間是平等的，人與人之間也是平等的，在人格與尊嚴上是沒有貴賤之分的，上天對所有人都是一視同仁的，人生而平等是上天賦予每個人的不可被侵犯的權利。