搜狗

Sōu gǒu Sougou (searching dog) search engine, www.sogou.com

扩展

kuò zhǎn to extend; to expand; extension; expansion

功能

gōng néng function; capability

如何

rú hé how; what way; what

安装

ān zhuāng to install; to erect; to fix; to mount; installation

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