Sedateness
n. 沉着;平静;严肃
✅ 同义词
📖 牛津释义
sedateness
n [U].
🗣️ 情景例句
He is liked very much because of his courtesy.
他由于彬彬有礼而颇获好感。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
That's life!
这就是生活！