eye
small hole
crux (of a matter) M: 只zhī [只]
双shuāng [双]
classifier for big hollow things (wells, stoves, pots etc) or needle, nail, lamp etc
eyelet
opening
aperture
salient point
insight
trap (in chess)
unaccented beat (in opera)
eyesight
individual
this
that
size
classifier for people or objects in general or an action
indicates approximation when placed before numbers and after a verb
adds emphasis when added before a complement used with a verb
size
height
one
possessive particle
ten thousand dollars
bucks