a paper cup的用法和样例：
- Words are flowing out like endless rain into a paper cup.
- So between spits of tobacco juice into a paper cup, Wang autographed cards for an hour and stuffed them into envelopes.
- There is freedom within, there is freedom without. Try to catch the deluge in a paper cup.
- SCALY HAND digs into the ice, retrieves a chunk and crushes it into tiny pieces over a paper cup.
- The typical American tea service is made up of a mug, a paper cup, or a little pot of hot water with a tea bag beside it.
a paper cup的相关资料：