unflappable

汉语翻译

a. 不慌张的, 镇定的

词型变化

副词:unflappably 名词:unflappability 

英语解释

形容词 unflappable:

not easily perturbed or excited or upset; marked by extreme calm and composure同义词：imperturbable

例句

A busy manager needs a completely unflappable secretary.经理工作忙就需要一个头脑十分冷静的秘书。