s c d shu yu he xin qi kan me
核心等于 s c i deng yu he xin qi kan ma
s c i e shu yu he xin qi kan ma
s c i shu yu c s c d he xin qi kan
s c i shu yu e i he xin qi kan
s c i shu yu he xin qi kan ma
s c i shu yu he xin qi kan me
s c o p u s shu yu he xin qi kan ma
s e g shu yu he xin qi kan ma
核心 s s c i qi kan shu yu he xin ma