Draw your Bow into a deeper curve by using your right hand and arm to resist the backward push of your right foot.
以右手和右手臂的力量抵抗右脚向后的推力来加深你弓柄的曲度。
For fish to move forward, they have to push water backward.
鱼要想往前游，它们必须往后推水。
The spray of light scattered forward by these fields could push the object backward, against the movement of the beam itself.
光穿过这些场产生衍射，发散如喷雾状的衍射光向前方传播，因此对物体产生了一个与光束传播方向相反的推动。
The spray of light scattered forward by these fields could push the object backward, against the movement of the beam itself.
光穿过这些场产生衍射，发散如喷雾状的衍射光向前方传播，因此对物体产生了一个与光束传播方向相反的推动。
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