| 空洞无物 |
kōng dòng wú wù |
empty cave, nothing there (idiom); devoid of substance / nothing new to show |
| 空 |
kōng |
empty / air / sky / in vain |
| 空 |
kòng |
to empty / vacant / unoccupied / space / leisure / free time |
| 空洞 |
kōng dòng |
cavity / empty / vacuous |
| 洞 |
dòng |
cave / hole / zero (unambiguous spoken form when spelling out numbers) / CL:个 |
| 洞 |
tóng |
used in 洪洞, a county in Shanxi |
| 无 |
mó |
used in 南无 |
| 无 |
wú |
not to have / no / none / not / to lack / un- / -less |
| 无物 |
wú wù |
nothing / empty |
| 物 |
wù |
(bound form) thing / (literary) the outside world as distinct from oneself; people other than oneself |