Stand Firm And Keep Cool-headed从容坚定
cool-headed level-headed头脑冷静的
Not Sober And Cool-headed心粗气浮
a cool-headed business man一个头脑冷静的实业家
ADJ（形容词） If you describe someone as cool-headed, you mean that they stay calm in difficult situations. 沉着的[表赞许]
She has a reputation for being calm and cool-headed.
她以冷静沉着著称。