抛射角对结果有影响.The angle of projection affects the answer.侧确的照射角度, 答当是入射角即是不正射角.The correct exposure point of view, should be the angle of incidence equals angle of reflection.侧确的照射角度, 答当是入射角即是不侧射角.The correct exposure point ...
骑自行车是一项不错的锻炼方式。它能使身体各部分的肌肉更强健。Cycling is good exercise. It strengthens all the muscles of the body.统一体总要分解为不同部分的.A unity invariably tends to break up into different parts.构成那部小说开头部分的几章特别好.The chapters that comprise the f...