a four-course dinner的用法和样例：
- She is on step two of a four step course.
- She discarded a four, and picked up a king.
- A deep-sea Viperfish shows of its sharp nashers as it swims along and looks for an unsuspecting four course meal for its dinner.
- While in Taipei she stay at a four star hotel.
- Maybe you should buy a four meter cable instead.
- You are booked on a four o'clock flight .