calmly

The pilot calmly handled the engine failure and landed the plane safely.

(Chinese) 飞行员镇定地处理了引擎故障，并使飞机安全降落。

Despite the heated argument, she spoke calmly to avoid escalating the conflict.

(Chinese) 尽管争论激烈，她说话依然平静，以避免冲突升级。