Parents don't have to worry. Baby's language development can be divided into different stages, and in each stage, the focus of baby's language ability development is different. Scientific experiments show that the best time for people to accept a foreign language is 0- 12 years old. /kloc-After 0/2 years old, people's language acceptance system will gradually close down, and mother tongue protection will gradually take shape. If you accept a foreign language at this time, the learning difficulty will increase accordingly, and you may not reach the level that children should reach. Therefore, it has certain advantages for babies to learn English as soon as possible.