jǐ​hé

geometry

几何 (幾何) jǐ​hé
geometry noun
the branch of mathematics concerned with the properties and relations of points, lines, surfaces, and solids

This geometry problem is very hard to solve.

how much pronoun
a literary expression used to inquire about quantity, amount, or time

Sing while having wine, for how long does life last?

Frequency

Movie subtitles
2.03 per million appears in 1% of films
Written text
6.59 per million

Sources

Definitions
CC-CEDICT