洞【dòng】
HSK 5
- cave
- hole
- zero (unambiguous spoken form when spelling out numbers)
- CL:个【gè】
Generated: This meaning refers to a natural underground space, typically large enough for a person to enter.
Generated: This meaning describes an opening or hollow space in a solid object or surface.
There is a big hole in the ground, we need to be careful.
Generated: This meaning is used in contexts where clarity is essential, especially when communicating numbers verbally.
In the phone number, remember to say zero.