深入

shēn rù to penetrate deeply; thorough

探究

tàn jiū to investigate; to delve; to probe; to enquire into; to look into

魔方

mó fāng Rubik's cube; magic cube

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

签名

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

充值

chōng zhí to recharge (money onto a card)

电报

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

K9ios 社交

shè jiāo interaction; social contact

APP 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

zyh