a presentation day的用法和样例：
- Many a present day fantasist in Christian fundamentalism reflects this archetype in action.
- I believe the claim that espresso should taste as good as it smells is a good goal, but not a present day actuality.
- We clubbed together to buy our teacher a present.
- I sent him a present in his brother's name.
- Gave a presentation on drug abuse.
- I sent him a present in return for his help.