qī lǎo bā shí
in one's seventies (age)
very old (of people)
Bā shí tiān huán yóu dì qiú
Around the World in Eighty Days by Jules Verne 儒勒·凡爾納|儒勒·凡尔纳
bǎi ér bā shí
about a hundred
a hundred or so
Huáng dì bā shí yī nán jīng
Yellow Emperor's canon of 81 difficult questions, medical text, c. first century AD
Bā shí Tiān Huán yóu Dì qiú
Around the World in Eighty Days by Jules Verne 儒勒·凡爾納|儒勒·凡尔纳[Ru2 le4 · Fan2 er3 na4]
Huáng dì Bā shí yī Nàn jīng
Yellow Emperor's Classic of Eighty-one Difficulties, medical text, c. 1st century AD