Laura was very calm and composed.

劳拉非常冷静而镇定。

《柯林斯英汉双解大词典》

Show the interviewer that you're calm, composed and in command during an interview.

在面试中，向面试官展现你的沉着镇定，你对事情的控制处理能力。

youdao

Remaining calm and composed helps you deal with the feedback better.

保持冷静和沉着，能帮你更好地处理该评价。

youdao

Usually calm and composed, Zoff stormed away from reporters after the Belarus draw that saw them sneak through.

BBC: Dino Zoff

While Disney World understandably needs a lot a lot of juice to keep the massive crowds of theme-park enthusiasts cool, calm and composed, the gas gluttonous City of Vernon cannot claim the same excuse.

FORBES: The Gluttons of Natural Gas

She looked up, and her face was calm again, composed.

NEWYORKER: The Bell Ringer