that's not hidden rule。its called 人情

来源: ans 于 2014-09-26 08:18:57 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (147 bytes)
回答: 各个项目都有hidden rules 由 笔名花差花差的农民 于 2014-09-26 08:04:21

it's called unwrittrn rules
unwrittrn rules islike you don't cross pitcher's mound when you run back to dugout... This is not even that

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