镜像

jìng xiàng mirror image

克隆

kè lóng clone (loanword)

硬盘

yìng pán hard disk

怎么

zěn me how?; what?; why?

zěn me variant of 怎麼|怎么[zen3 me5]

用

yòng to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore

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