1.The imperturbability of the mountains hung upon him like a suit of armor.
高山的宁静象一套盔甲似的罩在他的身上。
2.You must want imperturbability more than you want approval, control and security.
你必须想要不受侵扰的安宁大于想要赞同、控制和安全。
3.Composedness poise coolness indifference lukewarmness disinterest imperturbability unconcern self-possession apathy
漠不关心，冷淡，若无其事