At what age is it appropriate to start using Bernstein's handheld English early teaching machine?
How old is Xi 'an's mayor to go to an English early education institution? Yes, as that kind of early education institution, it is his English. Generally speaking, Xi 'an can rain when he is two or three years old. How old did you start? Yes, as an early education institution, if it is his English, he can make an appointment at the age of two or three.