Who's taller, yuo or he?

谁比较高，你还是他？

Yes, And yuo, Lin? Are you from Beijing?

是的。林，你呢？你从北京来吗？

By the way. What are yuo going to do tomorrow?

顺便问一下，你明天打算去哪里？

Yuo should reason with the child instead of just telling hm to obey.

你应该跟孩子讲道理，而不要让他只是一味地服从。