文字
letter;character;script;writing
拼音~alphabetic writing/象形~pictograph;hieroglyph;hieroglyphics/汉语拼音~Chinese phonetic alphabet/精通几种~ have a good command of several languages/~简练succinct(or concise)in language(or wording)/~清晰 lucid writing(or language)/~处理机word processor/~改革reform of a writing system