Unflappability
n. 不慌张, 镇定
📖 牛津释义
unflappability
n[U].
🗣️ 情景例句
Let me know if you need anything.
假如你需要什么就通知我。
Which one is easier?
哪一个是较简单的？
We need to make a change on our last order.
上回的订单我们需要更改。