系统

xì tǒng system; CL:個|个[ge4]

镜像

jìng xiàng mirror image

怎么

zěn me how?; what?; why?

zěn me variant of 怎麼|怎么[zen3 me5]

放

fàng to put; to place; to release; to free; to let go; to let out; to set off (fireworks)

入

rù to enter; to go into; to join; to become a member of; to confirm or agree with; abbr. for 入聲|入声[ru4 sheng1]

u 盘

pán plate; dish; tray; board; hard drive (computing); to build; to coil; to check; to examine; to transfer (property); to make over; classifier for food: dish, helping; to coil; classifier for coils of wire; classifier for games of chess

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