a plate of sandwiches的用法和样例：
- He had a plate of beef for lunch.
- I'll fix Patrick a plate of scraps from the table.
- She put a plate of fish on the table.
- Choice dish in a plate of jade is worth as much - nice food!
- Would you go into the kitchen and cut a plate of ham ?
- He knocked of two chops and a plateful of vegetables in about ten minutes.