ղСվ
ҳ
С
п
߿
ɽ̴ѧ
Ӣѧϰ
Ա
ʦѧ
百度安全验证
ز鿴
Wordĵصַ
ļ.docΪ.docĶ
ͣʩ֯
߽ʩˮƽ
·塿׳ҵӢʷʫ
ҷˮô죿ֲҷˮ
(word)ϵṹĩ⼰(wordĵijƷ)
ȫѧоʮһ滮2008
2017߿ѧȫ(¿α )(𰸽)
оȻ֤⼰𰸣ȫ
ֵӼ⼰𰸽1
ͺװҵ
HSK̳ϰ4ϡıοʦʽѧ