Word: 千斤 (qiānjīn)

四两能拨千斤重

sì liǎng néng bō qiānjīn zhòng

four ounces can move a thousand catties

烂麻拧成绳,力量大千斤

làn má níng chéng shéng,lìliang dà qiānjīn

Rotten hemp twisted into rope has the strength of a thousand jin

牛有千斤之力，人有倒牛之方

niú yǒu qiānjīn zhī lì, rén yǒu dǎo niú zhī fāng

an ox has a thousand jin of strength, but people have ways to bring an ox down

看人挑担不费力，自己挑担重千斤

kàn rén tiāodàn bú fèilì, zìjǐ tiāodàn zhòng qiānjīn

watching others carry a load takes no effort, carrying it yourself weighs a thousand jin

秤锤虽小压千斤

chèngchuí suī xiǎo yā qiānjīn

Though the weight is small, it balances a thousand jin