心平气和的英文：
[Literal Meaning]
heart/calm/temper/mild
to be even-tempered and good humored

[解释]
平：平静；和：温和。心情平静，态度温和。

[Explanation]
to be in a calm mood

[例子]
我们可不可以不吵架，心平气和地谈谈？

[Example]
Can't we just stop quarreling and have a peaceful talk?

When a man’s conscience is easy you can’t rattle him.
只要一个人心平气和，你就没法叫他生气。

Even such an opinion should be expressed in unemotional terms.
即使是这样的意见也应该心平气和地陈述。

Heyward answered evenly, "I'm grateful for your frankness, leonard."
海沃德心平气和地回答说:“感谢你的坦率，伦纳德。”

There was a busy, bustling, disputatious tone about it, instead of the accustomed phlegm and drowsy tranquility
他们都带着一种忙碌、慌乱，好争论的神气，一点也不象往日那样心平气和并且保持着昏沉沉的宁静。

Be in a calm mood;one's sober senses
心平气和

He who can suppress a moment's anger may prevent a day of sorrow
忍一时心平气和

Supple the hearts and tempers of the people
使人们心平气和

He would still be placid, good-tempered and forbearing
他仍然会心平气和，宽容忍耐。

Let's sit down and have a calm and sensible talk.
让我们心平气和地坐下来谈一谈。

A quiet answer often turns away wrath.
轻声的回答常使人心平气和。