如果象这样使你的手和臂保持几秒钟，即使没有演奏，你前臂屈肌范围内也有可能感到疲劳。
If you hold your hand and arm like this for a few seconds, even without playing, you will feel fatigue in the forearm flexor area.
即使有了世界上最美妙的音乐收集，没有什么比得过你对着宝宝吟唱，与你刚学走路的孩子一起演奏乐器，与学龄前儿童一起跳们，或向他们朗诵童谣。
Even with the best music collection in the world, nothing beats singing to your baby, playing instruments with your toddler, dancing with your preschooler, or reciting nursery rhymes to them.
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