洋洋洒洒 yángyángsǎsǎ voluminous Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他为了那篇论文，洋洋洒洒地写了上万字。 tā wèile nà piān lùnwén, yángyángsǎsǎ de xiě le shàngwàn zì. He wrote tens of thousands of words voluminously for that thesis. Source: Dong Chinese Dictionary