今天留学群英语栏目的小编给大家带来英语热词：要不要说“儿语”，以下是详细内容，希望对大家有所帮助! Intonation is also very important to infants' language development in the first months of life. 在婴儿几个月大的时候，语调对其语言发展非常重要。 Adults tend to speak to babies using a special type of register that we kn...