| 释义 |
镇定自若镇定[静]自若[zhèn dìng zì ruò]1.■be perfectly calm and collected; be in possession of oneself; with (great) presence of mind; not turn a hair; undismayed; unflappable; with great composure without turning a hair:面对凶残的敌人镇定自若remain calm in face of the ferocious enemy |