据不完全统计，在2010-2011年两年时间里，国内前后出现了超过3000家团购网站，成规模的就不下十家。
Simplified evaluation: material + PSTs only; no pawn structure, king safety, or mobility terms.。whatsapp对此有专业解读
I’ve got colleagues who just simply won’t believe the Democrats will actually do it, just because two of them held out last time - those [two] who’ve been purged from their party。谷歌对此有专业解读
In my experience, a common category of technical debt fixes is changes that are simple but time-consuming.，详情可参考wps