作为一个英语高手，掌握常用英语表达是必不可少的。以下是我补充的常用英语表达大全：
1. Greetings and Introductions
Hi, my name is [name]. Nice to meet you. How are you doing today?
2. Asking for Help
Excuse me, could you please help me with [task]?3. Expressing Gratitude
Thank you so much for [action]. I really appreciate it.4. Making Apologies
I'm sorry for [action]. It was my mistake and I will make sure it doesn't happen again.5. Giving Compliments
You look great today! Your [item] is really nice.6. Making Small Talk
So, have you seen any good movies lately? What did you do over the weekend?7. Expressing Opinion
In my opinion, [statement]. What do you think?8. Asking for Clarification
Could you please repeat that? I didn't quite catch what you said.9. Negotiating
I understand your position, but I think we can come to a compromise.10. Closing a Conversation
It was great talking to you. Let's keep in touch.以上是我补充的常用英语表达大全，希望对你有所帮助。