composure
n.镇静，沉着；头脑镇定或沉着的状态
网络解释.镇静；冷静；沉着；镇定
n.1.镇定释义下的同义词
peace serenity quiet self-control calmness rest tranquility
haste
双语例句
1. 1 . For a minute he looked uncertain, and then recovered his composure .
有一小会儿他看上去有些迟疑不定，之后又恢复了镇定。
来自柯林斯例句