unflappable

adj.

不易惊慌的，镇定的；

1. 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。

Unflappable
Unflappable
UNFLAPPABLE
Simply unflappable?
My Unflappable Mum: An Appreciation of Mothers
Unflappable Aflac Duck Pumps Some Iron on Road to Recovery
Lawrenceville Firefighter Known as Generous, Unflappable
Noncaged laying hens remain unflappable while wearing body-mounted sensors: Levels of agonistic behaviors remain unchanged and resou...
President of Cool ; Poised and Unflappable, Barack Obama Has Fast-Tracked from Also-Ran to America's Top Job in Just Seven Years. An...
Ennis Throws It All Away with Disastrous Javelin ; Britain's Normally Unflappable Golden Girl Has to Make Do with a Silver Medal in ...