文字
letter;character;script;writing
拼音～alphabetic writing/象形～pictograph;hieroglyph;hieroglyphics/漢語拼音～Chinese phonetic alphabet/精通幾種～ have a good command of several languages/～簡練succinct(or concise)in language(or wording)/～清晰 lucid writing(or language)/～處理機word processor/～改革reform of a writing system