She remained calm during the emergency and helped everyone stay safe.（在紧急情况下她保持冷静，帮助大家确保安全。）

The sea was calm in the early morning, like a smooth mirror.（清晨的大海风平浪静，像一面光滑的镜子。）

You need to stay calm when dealing with difficult situations.（处理困难情况时你需要保持冷静。）

His calm voice made me feel less nervous.（他平静的声音让我感觉没那么紧张了。）

The doctor told the patient to stay calm before the operation.（医生告诉病人在手术前要保持镇定。）

After a while, the baby calmed down and fell asleep.（过了一会儿，宝宝安静下来睡着了。）

We should keep a calm mind when making important decisions.（做重要决定时我们应该保持冷静的头脑。）

The calm atmosphere in the library made it a great place to study.（图书馆里宁静的氛围使它成为一个学习的好地方。）

Despite the chaos around him, he managed to stay calm.（尽管周围一片混乱，他还是设法保持冷静。）

The coach asked the team to stay calm and focused during the game.（教练要求球队在比赛中保持冷静和专注。）

She took a few deep breaths to calm herself before the speech.（演讲前她深吸了几口气让自己平静下来。）

The calm lake reflected the beautiful scenery of the mountains.（平静的湖水倒映着山峦的美丽景色。）

It's important to remain calm when arguing with others.（和别人争论时保持冷静很重要。）

The mother gently rocked the baby to calm it.（妈妈轻轻地摇晃着宝宝让它安静下来。）

The calm weather was perfect for a picnic in the park.（平静的天气非常适合在公园野餐。）

He tried to calm his racing heart before going on stage.（上台前他努力让狂跳的心平静下来。）

The teacher told the students to calm down and listen carefully.（老师告诉学生们安静下来认真听讲。）

A calm environment is beneficial to our mental health.（宁静的环境对我们的心理健康有益。）

The captain kept calm throughout the storm and steered the ship safely.（在整个暴风雨中船长保持冷静，安全驾驶着船只。）

We need to find a way to calm the angry customer.（我们需要想办法让愤怒的顾客平静下来。）