支撑
参考答案：
身体某环节握器械时，肩轴高于或平于器械轴并对握点产生压力的动作。
—I am going to travel to Jamaica. Would you consider telling me about your experiences there?
—_ _. Let's discuss it over dinner.
A．That's all right
B．Go ahead
C．By all means
D．It just depends
缠绕茎
