1999 苹果

píng guǒ apple; CL:個|个[ge4],顆|颗[ke1]

签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

@wangcaimdmb 安卓

Ān zhuó Android (operating system for mobile devices)

加固

jiā gù to reinforce (a structure); to strengthen

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