回复：如果这事情发生在我儿子身上，我大概会被气死了

Yes! I am half-dead already! Maybe other people think it is a small case, but it really hurts me when i see the bruise on my daughter's little arm every day. This is why i want to sue them. I will try to find the lawyer of our school for help. This kind of mistake is not forgiveable, it is not a technical problem, it is a problem of the heart! If anyone has any more suggestion, please help!