a cup of soup的用法和样例：
- Yes, I 'd like a cup of onion soup.
- Each of us partook of a cake and a cup of tea.
- This was a day for staying home, for having a cold and waiting for Morn to bring a cup of soup.
- Must you dash off? Why not stay for a cup of tea?
- Would you like a cup of malt whisky?
- I put her to bed with a cup of tea. She's got flu.