Unflappability
n. 不慌张, 镇定
📖 牛津释义
unflappability
n[U].
🗣️ 情景例句
That's true.
确实是这样。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
It was my pleasure.
不用谢。