The very first immortal human cell line.

第一种永生的人类细胞系。

And George Guy started calling his colleagues and saying, I think I have the first immortal human cell line, which is what they're called, which means they'll just grow and divide forever.

乔治·盖伊开始给他的同事打电话说，我想我有了第一个不朽的人类细胞系，这是他们的名字，这意味着它们会永远生长和分裂。