镇定

tā jiē dào zhè yī xiāo xi shí xiǎn de yì cháng zhèn dìng

她接到这一消息时，显得异常镇定。

She received the news with surprising equanimity.

miàn duì wēi xiǎn tā shí fēn zhèn dìng

面对危险，他十分镇定。

He was calm in the face of danger.

wǒ xiǎng biǎo xiàn de hěn zhèn dìng

我想表现得很镇定。

I want to pretend to be calm.

nǐ děi kuài sù zhèn dìng

你得快速镇定。

You need to calm down quickly.

tā shǐ shòu jīng de hái zi zhèn dìng le

她使受惊的孩子镇定了。

She calmed the frightened child down.

tā tài guò huāng luàn nán yǐ zhèn dìng

他太过慌乱，难以镇定。

He was too flustered to calm down.