to return memory. When we have memory usage like this, we can do better
for storage in self.storages:
，推荐阅读同城约会获取更多信息
Review (Ling + Tbox): 利用 Tbox 的评论功能，让 Ling 扮演不同角色（测试、产品、用户）进行多视角验收。
Also: I compared two of the best Android camera phones right now - there's a surprise winner
A windfall, delayed