求翻译：你好，大伟，周六和周日你有空吗？如果有你能教我儿子和他同学吗？可能是两个地方，两个班。一个在我家另一个在市图书馆。在我家的现在有4个孩子最多不超过6个。每周六早上8点到9点上一次课一个月四次是什么意思？

Hello, David, Saturday and Sunday you free? If you can teach my son and his classmates? May be in two places, two classes. Another one in my house in the city library. In my house now has four children no more than six. Saturday 8 am to 9 pm the last lesson four times a month

Hello, Wu Dawei, Week 6 and Sunday you have the time? If you are able to teach my son and his classmates? It may be two local and two classes. In my home one another at the City Library. In my house now has 4 children of no more than 6 months. 6 A week at 8:00 am to 9:4 in a course at a

You are good, greatly great, on Saturday and Sunday you have free time? If has you to be able to teach my son and his schoolmate? Possibly is two places, two classes.In my family another in library municipal.Has 4 children in my family's present to be most does not surpass 6.Every Saturday morning 8

Hello Dawei, sat and Sunday you have available? If you could help me with my son and his pupil? May be in two places, the two classes. Another one in my home city library. In my house now has 4 children up to 6. Every Saturday mornings 8 points to 9 last month four times

You are good, greatly great, on Saturday and Sunday you have free time? If has you to be able to teach my son and his schoolmate? Possibly is two places, two classes.In my family another in library municipal.Has 4 children in my family's present to be most does not surpass 6.Every Saturday morning 8