忙活儿 mánghuór to be busy working Definitions Defs Origin Strokes Stroke Words Sentences Sents mánghuór to be busy working 忙活 mánghuo verb to be busy to be busy working; to be swamped with tasks儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.mánghuór urgent work 忙活 mánghuó urgent work pressing business; work that needs to be done urgently儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.