| 中 |
zhōng kōng | hollow / empty interior |
| 中 |
Zhōng | (bound form) China; Chinese / surname Zhong |
| 中 |
zhōng | within; among; in / middle; center / while (doing sth); during / (dialect) OK; all right |
| 中 |
zhòng | to hit (a target) / to be struck by (a bullet, illness etc) / to win (a prize or lottery) |
| 空 |
kōng | empty / air / sky / in vain |
| 空 |
kòng | to empty / vacant / unoccupied / space / leisure / free time |