ղСվ
ҳ
С
п
߿
ɽ̴ѧ
Ӣѧϰ
Ա
ʦѧ
百度安全验证
ز鿴
Wordĵصַ
ļ.docΪ.docĶ
дʹ1𰸽
רԾ߿ѧϰ߿ֳ̱ر֮ĿܶԱ(ϰر)
ľ
˽̰Сѧ꼶²Ԥϰ ȫ
DB37-242-2014ʩװ̡ʾ
ҰѧӢ()˵-Units1-2
(°)30۱ϩĿĿо
ƽ̨ӦϵͳǨƷ
꼶ӢI can speak English̰_1
2018-2019-ѧڡ硱ܽ-word (8ҳ)
ĿίԱ취