iOS 签名

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

分发

fēn fā to distribute; distribution; to assign (sb) to a job

服务

fú wù to serve; service; CL:項|项[xiang4]

用

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

wangcaimdmbottcia