We need some fresh blood - that's for sure.

我们需要一些新血是毋庸置疑的。

It's good to have fresh blood in our team.

我们团队里有新成员加入是件好事。

Over and over, each prick drawing fresh blood.

一针又一针，一针刺入，一股鲜血涌出。

And that fresh blood which youngly thou bestow 'st.

新鲜有血液，青春君授予。

Without fresh blood, these bone cells quickly die.

没有了新鲜的血液，这些骨细胞就会迅速死亡。