冷靜的副詞用法是 calmly（聽發音）用來表示冷靜地或心平氣和的，例如 calmly handle 就是指冷靜處理、calmly think 則是冷靜思考。
冷靜英文造句練習
Would you please calm down.請你先冷靜下來。
I need to calm and thinking.
我現在需要冷靜的思考。
When encounter problems, first find a way to calm.
碰到問題時，要先想辦法冷靜。
You have to remain calm in order to have a way to break through.
你要保持冷靜，才能有辦法突圍。
When Anna encounter problems, she always can calmly handle.
安娜碰到問題時總是可以冷靜處理。
If you can't calm down, there is no way to let meeting continue.
如果你不能冷靜下來，會議就沒辦法進行了。
Just calm down, you will find things not really so bad.
你只要冷靜下來，就會發現事情其實沒有那麼糟。
Everybody please remain calm, thank you.
請大家保持冷靜，謝謝。