Specifically, Mandarin features lexical tones that must be used with every syllable which in turn convey meaning; in Mandarin and other tonal languages, mothers use CDS by heightening the pitch of speaking making the product easier for infants to understand.
Mandarin features lexical tones. This is specifically. These lexical tones must be used with every syllable. This syllable in turn convey meaning. Mothers use CDS by. This is in Mandarin. This is in other tonal languages. Mothers are heightening the pitch of speaking making the product easier for infants to understand. This is in Mandarin. This is in other tonal languages.