龙潭虎穴

lóngtánhǔxué

龙潭虎穴 — lóngtánhǔxué

1. lit. 'dragon's pool and tiger's den' (idiom); a dangerous place; hostile territory

   这次去敌营救人，简直是进了龙潭虎穴。 zhècì qù díyíng jiùrén jiǎnzhí shì jìn le lóngtánhǔxué — Going into the enemy camp to rescue someone this time is basically entering a dragon's pool and tiger's den.