ios 实力

shí lì strength

签名

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

商

shāng commerce; merchant; dealer; to consult; 2nd note in pentatonic scale; quotient (as in 智商[zhi4 shang1], intelligence quotient)

Shāng Shang Dynasty (c. 1600-1046 BC); surname Shang

工具

gōng jù tool; instrument; utensil; means (to achieve a goal etc)

推荐

tuī jiàn to recommend; recommendation

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