爸爸用英语开导孩子怎么说

To guide a child in English, a father could say:
"I'm here to help you learn English. Let's practice together and I'll do my best to explain things in a way that makes sense to you."
Alternatively, he could say:
"As your father, it's my job to help you grow and learn new things. English is an important language, and I want to support you in your journey to become fluent in it. Let's work together and make progress every day."
It's important to be patient and encouraging when teaching a child, and to take the time to break things down and explain them in a way that is easy for the child to understand. It's also helpful to provide plenty of opportunities for the child to practice and reinforce their learning.