His brain fairly soaks up the sounds and meanings of words, so that before long the tot is expressing himself quite adeptly, perhaps incessantly.
Bērna smadzenes ļauj ātri uztvert vārdus un to nozīmes, tāpēc nepaiet pārāk ilgs laiks, kad mazulis tos jau var diezgan labi (un diezgan neatlaidīgi) atkārtot.