这道鱼子酱是他们餐厅的特色美食，非常稀有珍贵。

This ___delicacy of caviar is their restaurant's specialty, very rare and precious.

她小心翼翼地捧着那个玻璃工艺品，生怕弄坏。

She held the glass artwork with ___delicacy to avoid breaking it.

在讨论薪资问题时，他表现出了极大的谨慎和得体。

He showed great ___delicacy when discussing the salary issue.