I was deeply impressed by his friendly demeanour.

他友好的举止给我留下了深刻的印象。

My happy demeanour influenced my depressed friend.

我快乐的样子影响到了我沮丧的朋友。

The clown's demeanour was exaggerated and comical.

小丑的动作夸张且滑稽。

He maintained a professional demeanour throughout.

他始终保持着专业人才的风度。

Billy's demeanour changed.

比利的行为变了很多。

I dislike his arrogant demeanour.

我讨厌他那傲慢的行为。

Do you have the gentry demeanour?

你有没有绅士风度啊？

His whole demeanour seems to change.

他的风度骤然改变。