我们认为婴儿只有在他们准备学习时，被激发时，感兴趣时才会发出依依呀呀的声音。
"We think that babies tend to emit babbles when they're in a state where they're ready to learn new information, they're aroused, they're interested," Professor Goldstein said.
当他逐渐长大，我看着他蹒跚地走来都去，依依呀呀地学会说第一个词，长成一个漂亮的小男孩，这种感觉还是没有改变。
As he grew, and I watched him stagger about, squeak his first words, and turn into a beautiful little boy, that feeling did not change.
当他逐渐长大，我看着他蹒跚地走来都去，依依呀呀地学会说第一个词，长成一个漂亮的小男孩，这种感觉还是没有改变。
As he grew, and I watched him stagger about, squeak his first words, and turn into a beautiful little boy, that feeling did not change.
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