unruffled
adj
not upset or agitated; imperturbable 平静的; 镇定的; 沉著的
She spoke with unruffled calm. 她从容不迫地讲话.
He remained unruffled by the charges. 他受到这些指控仍处之泰然.
🗣️ 情景例句
Certainly.
当然可以。
No problem. How much?
没问题,你要多少?
Since then, they have been trying to find out how the fire began.