hard-bitten
🇺🇸
/ˌhɑːrd ˈbɪtn/
🇬🇧
/ˌhɑːd ˈbɪtn/
Someone who has experienced many difficult situations and is not easily shocked or emotional.
The hard-bitten detective had seen it all and was not easily surprised.
这位经验丰富的侦探已经见多识广,不会轻易感到惊讶。