unflappable

不易惊慌的, 镇定的英释中释adjhaving the ability to stay calm and not become upset, even in difficult situations

1 Donald Duck - the irascible but unflappable waterfowl - prepared to be feted in grand fashion, as he turned 75 years old Tuesday..本周二是唐老鸭的75岁生日，这位脾气暴躁却镇定自若的鸭先生将迎来盛大的生日庆典。

2 In a film with abundant conflict but no villain, the goodness of Mr. Rush's man reveals itself through tenacity and unflappable humor..在一部充满戏剧冲突却没有反面角色的影片中，不屈不挠和不慌不忙的幽默成就了拉什扮演的洛格。

3 Instead, deploy the same unflappable cunning as 007 to assess the situation, judge the options, adapt, and take action..相反，要和007一样镇定的利用用灵活力来掌控这类情况，分析所面临的选择，调整自己的心态以及计划，然后，行动！