汗牛充栋
hàn niú chōng dòng · lit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books
Character breakdown
Study each Hanzi separately, then return to the complete word so pronunciation, meaning, and movement stay connected.
How to learn 汗牛充栋
Listen once without reading, repeat the pinyin with its tones, then write every character in sequence. Finally, recall the complete meaning instead of memorizing each character as an isolated translation.
When the word appears in a sentence, check whether its part of speech and meaning match the definition shown here. Chinese words can change nuance with context.
Words with the same characters
Compare how a familiar Hanzi changes meaning inside another word.
cow's milk; CL:瓶[ping2],杯[bei1]
牛niúox; cow; bull; CL:條|条[tiao2],頭|头[tou2]; newton (abbr. for 牛頓|牛顿[niu2 dun4]); (slang) awesome; surname Niu
汗hànperspiration; sweat; CL:滴[di1],頭|头[tou2],身[shen1]; to be speechless (out of helplessness, embarrassment etc) (Internet slang used as an interjection)
补充bǔchōngto replenish; to supplement; to complement; additional; supplementary; CL:個|个[ge4]
充电chōngdiànto recharge (a battery); (fig.) to recharge one's batteries (through leisure); to update one's skills and knowledge
充分chōngfènample; sufficient; adequate; full; fully; to the full