a carton of eggs的用法和样例：
- I want to stop by the dairy counter for a carton of eggs and a bottle of milk.
- He give the foreman a carton of cigarette as a sop.
- I want to get a carton of "Camel".
- Just a bottle of scotch and a carton of cigarettes.
- He gave the foreman a carton of cigarette as a sop.