| 空 |
kōng shū | shallow / empty |
| 空 |
kōng | empty / air / sky / in vain |
| 空 |
kòng | to empty / vacant / unoccupied / space / leisure / free time |
| 疏 |
shū | variant of 疏 |
| 疏 |
Shū | surname Shu |
| 疏 |
shū | to dredge / to clear away obstruction / thin / sparse / scanty / distant (relation) / not close / to neglect / negligent / to present a memorial to the Emperor / commentary / annotation |