她在离开酒店时悄悄在枕头上留了小费以示感谢。

She left a small ___douceur discreetly on the pillow when checking out of the hotel.

客厅里柔和的灯光和轻柔的音乐营造出一种宜人的氛围。

The soft lighting and gentle music in the living room create a ___douceur that is very pleasant.

他拒绝接受对方提供的贿赂以换取商业机密。

He refused to accept the ___douceur offered in exchange for trade secrets.