subtlety

她以微妙的谈话技巧化解了尴尬的局面。

Her conversational ___subtlety gracefully diffused the awkward situation.

她精致的妆容在不显山露水的情况下凸显了她的天生丽质。

The ___subtlety of her makeup enhanced her natural beauty without being obvious.

红酒的风味中带有难以察觉的微妙差异，只有专业品酒师才能分辨。

The ___subtlety in the wine's flavor can only be detected by professional sommeliers.