And then -- this is the key part -- that block is linked to the previous block 随后是关键的部分，该区块连接到前一个区块， and the previous block to create a chain of blocks. 以及更前面的区块，形成了一连串的区块。 And every one is time-stamp
Ladies and gentlemen, we are at an historic juncture. Trade liberalization and economic growth is a permanent goal for all of us as WTO Members. While I acknowledge that in some parts of the world thi
December 13, 2007 PRESIDENT BUSH: Mr. President, it's been my honor to welcome you here to the White House. We just had a very extensive and fruitful discussion on a variety of issues, and that's what
