a can of hairspray的用法和样例：
- GERMAN woman laid waste to her family home by setting fire to it as she tried to kill spiders in her garage with a can of hairspray and a cigarette lighter.
- Please give me a can of "Edgeworth".
- He opened a can of beer and drank it.
- To open, pull tab, eg on a can of beer.
- Lazy Cat: I'll help if you open a can of cat food.