Word data
HSK
Not in HSK
FREQUENCY
Unknown
固若金湯 gù ruò jīn tāng
invulnerable to attack; well fortified
Word data
| HSK | Not in HSK |
| Frequency | Unknown |
Definitions
- 1. invulnerable to attack
- 2. well fortified
- 3. secure as a city protected by a wall of metal and a moat of boiling water (idiom)