a romantic comedy的用法和样例：
- What kind of movie is it like? A romantic comedy?
- The movie we are seeing is billed as a romantic comedy.
- This is a romantic comedy about the pains and pleasures of love.
- This is a romantic comedy about love,destiny and other events you just can't plan for.
- You can call it a romantic comedy, for some scenes do make you laugh. But have you thought about the underlying meaning of the movie?