1.Calm down! Don't get so agitated.冷靜下來(lái)！別那么激動(dòng)。

2.He just needs to calm down a wee bit.他只是需要稍微冷靜一下。

3.Look, calm down! We'll find her.喂，鎮(zhèn)靜一點(diǎn)！我們會(huì)找到她的。

4.As the music began, I took a deep breath and tried to calm down.音樂(lè)開(kāi)始時(shí),我深深地吸了一口氣,試圖平靜下來(lái)。