表面互相问好怎么说英语

To greet each other in English, you can say "Hello" or "Hi". Other common greetings include "Good morning", "Good afternoon", and "Good evening". You can also use more formal greetings such as "How do you do?", "Nice to meet you", or "Pleased to meet you". If you want to be more casual, you can say "Hey" or "What's up?". It's also common to greet someone by saying their name, such as "Hello, John" or "Hi, Sarah".