我需要和你谈一件相当敏感的事情。

I need to speak to you about a rather ___delicate matter.

薪资谈判已经到达了一个微妙的阶段。

The pay negotiations have reached a ___delicate stage.

修复受损的神经是一个非常精细的手术。

Repairing damaged nerves is a very ___delicate operation.