Im a cool headed easy going honest guy who is always in a good mood.

我是一个头脑冷静，容易相处，而且是一个很诚实的人，心情总是很好的。

She has a reputation for being calm and cool-headed.

她以冷静沉着著称。

Cool-headed meteorologists were quick to put the story to bed: it was just an optical illusion, the cause of sunlight hitting a cloud disturbed by wind or plane traffic in just the right way.

头脑冷静的气象学家很快把这件事搁置起来：认为它只是一种光的幻觉，起因于阳光击中了一朵云彩，刚好能以一种合适的方式被风或飞机交通而使人感到不安。

The key to a successful relaunch lies in making a cool-headed assessment of how much the scandal damages your company.

成功翻身的关键就在于冷静地估算出到底这个丑闻给你公司多大的伤害。 它是毁灭性的还是无关紧要的？

Some consider him to be a cool-headed and visionary moderniser, others a scheming centraliser who will not tolerate dissent.

有些人认为他是一名头脑冷静、富有远见的改革者，有些则认为他这个人集大权于一身、诡计多端，而且容不得别人有异见。