Critical period is when you can make a difference to your baby's brain development.
Speaking with native accents requires neural network training early in brain development.
Your baby will lead a life as a global citizen, one or even two languages may not meet his or her need in future.
Numerous studies have shown that multilingual children have advantages in many cognitive abilities--not only about language!
Neuroscience studies have discovered a window of time that is vitally important in brain development which is known as the “critical period”.
Having a multilingual environment during the critical period can hugely increase the brain power for language learning.