adj.未受到搅乱的；镇定的
Adjective:free from emotional agitation or nervous tension;
"the waiters were unflurried and good natured"
"with contented mind and unruffled spirit"
以上就是本站详细整理的词语unperturbed是什么意思的翻译解释，供大家参考一下。
'I wouldn't worry,' David said in his usual unperturbed tone.