The old couple finally used their nest egg by taking a trip to Taiwan.
The old couple finally used their nest egg by taking a trip to Taiwan.
（这对老夫妇最后用了他们的存款做旅台之行。）
The old couple finally used their nest egg by taking a trip to Taiwan.
（这对老夫妇最后用了他们的存款做旅台之行。）