固若金汤

MEANING

1. 壹形adjective

   lit. secure as a city protected by a wall of metal and a moat of boiling water (idiom)

   • zhèzuòchéngbǎogùruòjīntāng.

     这座城堡固若金汤。🔊

     This fortress is as solid as an iron and bronze wall.

2. 貳形adjective

   fig. well fortified; invulnerable to attack

   • zhèzuòchéngbǎogùruòjīntāng.

     这座城堡固若金汤。🔊

     This fortress is as solid as a wall of bronze.