1. 沉着：impertinently 不切题地 | imperturbability 沉着 | imperturbable 沉着的
2. 自若：impertinentunapt 不恰当的 | imperturbability 自若 | imperturbable 泰然自若的
3. 行舍智：+ (7) 审察随观智 Struggle to escape | + (8) 行舍智 Imperturbability | + (9) 随顺智 Readiness of perceive for noble truth
4. 沉着,冷静：cringing :卑躬屈膝的 | imperturbability :沉着,冷静 | spate :大量
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noun
1. calm and unruffled self-assurance
e.g. he performed with all the coolness of a veteran
Synonym: coolness imperturbableness