改善通訊 gǎishàntōngxùn improve communications Definitions Defs Origin Strokes Stroke Words Sentences Sents 改善 gǎishàn verb to improve to make better; to perfect or ameliorate a situation or condition通讯 通訊 tōngxùn noun communication The process of transmitting information such as voice, text, or images via electrical or optical signals; also refers to the technology and systems used for such exchange.
