Imperturbation
n. 沉着, 冷静, 泰然自若
🗣️ 情景例句
I sent the wrong key.
我寄错了钥匙。
A full cup must be carried steadily.
杯满盈，须持稳。
The only way to do this was to operate.
搞清的唯一办法就是手术。