It's only when you've written such things that you really understand them,with insight into when they are and aren't use
问题描述:
It's only when you've written such things that you really understand them,with insight into when they are and aren't useful,what the efficiency issues are,and so forth.
答
只有当你写下这些东西你才能了解它们是否有用,有效的要点是什么.