unfazed
adjective /ʌnˈfeɪzd/
/ʌnˈfeɪzd/
(informal)- not worried or surprised by something unexpected that happens
未受干扰；不担忧的；泰然自若的 - She was totally unfazed by the news.
她对这个消息完全不担心。 - The President seems unfazed by the ongoing crises around the world.
总统对世界各地持续发生的危机似乎并不担心。
- She was totally unfazed by the news.