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