protect ball

Protect your trailer hitch by using the ball as a cover.

用旧网球作盖子，保护你的拖车挂钩。

To catch the ball too large, not in place, the way to protect the wrong way and catching an error or failure is the main reasons.

接球过大、接球不到位、接球方式方法不当和接球护球未作或失败是失误的主要原因。

Improve the team in the high strength against the ball and protect the ball ability, psychological quality stability, the turnovers. 5.

提高中国队在高强度的对抗下的控球和保护球的能力，心理素质的稳定，减少失误。

On raining weather, we should close windows and doors, to protect thunder and thunder ball invading;

雷雨天气，应注意关闭门窗，以防侧击雷和球雷侵入；

He learned to use his frame to protect the ball or defend his own goal.

他也学会了用自己的身体保护球。