a big ticket item的用法和样例：
- Luckily I did not have to buy any big ticket item,so that limit was enough for me.
- EXAMPLE: Although very successful financially, my frugal father avoids spending money on big ticket items like luxury automobiles.
- The problem is, the dude has been in the league for 13 years and I'm still wondering, he's a big ticket to what?
- Even Barnett concedes that China "goes out of its way to hide what it procures and then slyly trots out its big ticket items every so often so our satellites can get a few shots of them.