to keep calm
01
to have control of one's emotions, especially in stressful or challenging situations
コロケーション
例
When facing a difficult decision, it's important to keep calm and think things through.
to keep somebody calm
01
to help or encourage someone to remain composed and relaxed, particularly in situations that may cause anxiety or stress
コロケーション
例
Despite the unexpected delays, the airline staff worked to keep passengers calm and informed.
