Unfazed
a. 不担忧的, 不苦恼的
✅ 同义词
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
First catch your hare then cook him.
要兔子肉，先要把兔捉；先抓兔子后烹调（勿谋之过早）。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。