On the programmes, she delivers her presentation well, with a calm demeanor despite being on a live recorded show.

在节目上，她也表现出色，尽管是直播节目她一贯表现冷静。

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His extremely calm demeanor as his nimble fingers raced up and down the ivories made Tatum's music even more astonishing.

泰特姆的音乐最令人叹为观止之处在于，演奏中他那灵巧的手指在黑白键上来回跳跃，这时的他极度平静冷寂，风度超绝。

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Focus on what sets you apart, whether it's your calm demeanor or a knack for working across teams to get things done.

把精力集中在让你与众不同的东西上，比如冷静的行为方式或者跟多个团队协作进而完成工作的诀窍。

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Mr.Obama - known for his usually calm demeanor - says he is angry too.

VOA: standard.2009.03.19

He impressed fans and fellow players alike with his steady play and calm demeanor, and making the cut looked like a given when he teed off on 17.

NPR: Even With 1-Stroke Penalty, 14-Year-Old Makes Cut

With a breathy, calm and happy demeanor, Hecht is addictive to watch.

WSJ: Review: 'The Assembled Parties' a terrific drama