空 |
kōng xīn | hollow / (of vegetables) to become hollow or spongy inside / (of a basketball) to swish through (not touching the hoop) |
空 |
kòng xīn | on an empty stomach |
空 |
kōng | empty / air / sky / in vain |
空 |
kòng | to empty / vacant / unoccupied / space / leisure / free time |
心 |
xīn | heart / mind / intention / center / core / CL:颗,个 |