win10 正版

zhèng bǎn genuine; legal; see also 盜版|盗版[dao4 ban3]

系统

xì tǒng system; CL:個|个[ge4]

下载

xià zǎi to download; also pr. [xia4 zai4]

官

guān government official; governmental; official; public; organ of the body; CL:個|个[ge4]

Guān surname Guan

网

wǎng net; network

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