浏览器

liú lǎn qì browser (software)

不

bù (negative prefix); not; no

留

liú to leave (a message etc); to retain; to stay; to remain; to keep; to preserve

liú old variant of 留[liu2]

liú old variant of 留[liu2]

痕迹

hén jì vestige; mark; trace

怎么

zěn me how?; what?; why?

zěn me variant of 怎麼|怎么[zen3 me5]

关闭

guān bì to close; to shut

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