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能力提升是全方位的，可以完整的复述今天在幼儿园一天都做了什么，就算表达有点逻辑颠倒，但引导她顺序以后，能很好的理解并且重新复述。
，这一点在PDF资料中也有详细论述
db/schema.rb — god tables with 30+ columns, missing indexes on obvious foreign key columns, dead tables with no model counterpart, integer primary keys in an old high-volume app (a quiet ID exhaustion timebomb).
Армия России продвинулась в Сумской области14:51