读者投书 dúzhětóushū letter to the editor Origin Definitions Defs Strokes Stroke Words Sentences Sents 读者 讀者 dúzhě noun reader person who reads a certain book, newspaper, or periodical投书 投書 tóushū to submit a letter To send or deliver a letter, article, or opinion piece to the media or relevant authorities to express a view or report a situation.