You can splurge on a luxury or two.

你可以把钱花在一两件奢侈品上。

What do you splurge on?

你怎么挥霍呢？

We'll splurge on a trip in France next year.

明年咱们去法国挥霍玩个痛快。

Should You Splurge on Color or Clarity?

你应该挥霍在颜色上还是清晰度上？

Why don't we splurge on a visit to a day spa instead?

我们一起去泡白天温泉如何？