2. Until one day, Fanfan ask me whether have girlfriend , I discover
spang , long long ago, I'm a passive-character boy.
直到某一天,范范问我有有没有女朋友,我才猛然觉得,一直以来,我一个性格很被动的人。
3. The unbalanced population structure is the direct source, since the basic assumption
spang is long term relatively stable population structure.
应该说人口结构失衡是直接的诱因,因为收现付机制的基本约束条件在于长期相对稳定的人口结构。