“How to be amazing if your child is bilingual children.” In the midst of modern society. It is undeniable that "second language" a window of opportunity, if you have a good foundation is half the battle it is also one factor that added value to the potential increase in people. As a result, many families see the importance of a second language. Especially English, to make children stand in the world of the future with confidence. But to teach a second language to children. Many parents are still stuck with the old belief is that when a child is taught the two languages has been confused, speech slow, slurred speech. In addition, if there is no knowledge, it will not be able to teach. These are the question that every family wants answers and want to approach to apply to children in daily life. The research focuses on the best time to learn a foreign language, using second language to communicate more effectively with children and parents attention to children.