And just imagine the sense of wonder in a baby when it first discovers that, merely by uttering a sound, it can get objects to move across a room as if by magic, and maybe even into its mouth.
试想从婴儿不可思议的视角来看 当婴儿发现仅仅通过发出声音 他/她就能使音频穿过房间 如魔法一样 甚至从他/她嘴里蹦出。