consternation composure沉着;惊惶失措
Composure゜淡定
composure regain恢复镇静
composure e镇静
Maintain Composure表演者
Regaining Composure重拾镇定
Pastoral Composure唱片名
Lose composure失态
Vacant Composure漠然镇静
N-UNCOUNT（不可数名词） Composure is the appearance or feeling of calm and the ability to control your feelings. 镇定; 定力 [正式]
She was a little nervous at first but she soon regained her composure.
她起初有点紧张但很快就恢复了镇定。