先后 xiānhòu A. noun order of priority ▸ 按先后次序 according to the order of precedence ▸ 这些事办起来得有个先后。 All these matters should be taken up in order of priority. B. adverb successively ▸ 她先后去过英国、德国和法国。 She went to Britain and afterwards to Germany and France. |