Wait — block until space becomes available
“Building is easy now. Knowing what to build, and what not to, is the hard part,” Knecht added.
，这一点在heLLoword翻译官方下载中也有详细论述
And for those who say Old English is more like German... look how far we got without using it at all! Though at this point, it would be helpful:
def parse_list(html):