in for a pound的用法和样例：
- When we once get into the work,in for a penny,in for a pound.
- When we once get into the work, in for a penny, in for a pound.
- I'm afraid we are in for a spot of trouble.
- If we all stump up a pound we'll have enough for a round of drinks.
- You never know how he plans to cope with you, and if you are in for a penny, you are in for a pound.
- Hang up your horse and come in for a drink.