These two systems which are shown in the core of this diagram really are responsible for regulating and exchanging information between the other organ systems.
在这张图的中心画的就是这两个系统,它们的功能是调节其他系统,并与之交换信息
Insulin is important for regulating levels of sugar in your blood.
胰岛素的重要之处在于,它能够维持身体内血糖水平
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