One of the things infants learn early in life is that their actions affect others' responses—they sense that they're active agents in their environment, so the world isn't just a sound and light show.
婴儿早期就学会的一件事是他们的行为影响其他人的反应——他们意识到他们对身处的环境有主动影响力，因此世界不只是场声色表演。
One of the things infants learn early in life is that their actions affect others' responses—they sense that they're active agents in their environment, so the world isn't just a sound and light show.
婴儿早期就学会的一件事是他们的行为影响其他人的反应——他们意识到他们对身处的环境有主动影响力，因此世界不只是场声色表演。
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