Exercise is good for you,but most people really know very little about how to exercise properly.51 when you try,you can run into trouble.51.A.While B.When C.As D.So
网友回答
锻炼有益于你,但是大多数人真的不太知道如何正确锻炼身体.
======以下答案可供参考======
供参考答案1:
D供参考答案2:
锻炼对你有益，但很少有人知道如何正确的锻炼。如果你胡乱尝试，你有可能遇到麻烦。