aABXJFAAADkhfWKas ABXJFAAADkhfWKas[translate] a你的电话号码我可以告诉我?如果不可以就算了 正在翻译,请等待...[translate] a我参与的讨论不是很多。 I participation the discussion is not very many.[translate] a看!商店里有如此多的人,太挤了。 正在翻译,请等待...[translate] ...
Before Nothing, you always had to poke at a list from the outside to get elements in it deleted. But Nothing is a symbolic way of specifying deletion that “works from the inside”.Pretty much as soon as we’d invented Nothing, we realized we also wanted ano...