30的英语怎么读 怎么说

In Engpsh, the number 30 is pronounced "thirty." To say the number 30 in Engpsh, you can simply say "thirty." Here's an example of how you might use the number 30 in a sentence:

"I have 30 apples in my basket."

"The temperature outside is 30 degrees Celsius."

"I'm 30 years old."

I hope this helps! Let me know if you have any other questions.