从一国至另一国的通行要点需小心防守。

The points of transit from one country to another are carefully guarded.

youdao

从运动生物力学和解剖学等体育基础理论角度，阐述了篮球防守训练中的基本站立姿势及滑步移动的动作要点。

Based on the viewpoint of biomechanics and anatomy, we expound the essentials of basical erect posture and slide moving in defence of basketball training.

youdao

对防守基本方法和教学要点的分析，有助于巩固积极防御的指导思想，全面提高防突能力。

Analysis of basic defence methods and main points in teaching helps consolidate the guiding idea of active defence and improve an all-round ability to defend break-through.

youdao