Would you write down what they say?

Would you write down what they say?

Why don't you try? We'll correct your version.

Part of it is in Chinese. (I don't know how to write that part.) Part of it is in easy to understand English. (You should have no trouble with that.) Part of it is some kind of advanced mathematics which is over my head. (There's no way I'm going to write that down for you.)

Hello, how may I help you. I want to buy coin. I'll tell you an detail about the price system.
( ...... )
I'll process your order.

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I have to read the script first so as to practice English listening.

She says, "I want to buy corn."

**in detail