Football players often wear shin guards.是什么意思？

Football players often wear shin guards.

足球运动员经常穿着护腿。

football

n. 足球〔美国通常指橄榄球〕，足球运动，屡屡引起争论（或分歧）的问题，被踢来踢去的难题；

例句
The England team were a poor advertisement for European football tonight...
英格兰队今晚为欧洲足球做了一次糟糕的宣传。

players

n. 演员( player的名词复数 )，演奏者，（商业或政治方面的）参与者，游戏者；

例句
The players can advertise baked beans, but not rugby boots...
球员可以给烤菜豆做广告，但不能代言橄榄球靴。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

wear

vt. 穿着，戴着，面露，留着（胡须等），磨损；vi. 耐用，保持不变，磨损，耗损，逐渐或枯燥地通过；n. 穿着，穿戴物，衣物，磨损，穿旧，耐用性；

例句
It's fashionable for young people to wear trainers, but not just any trainers.
年轻人穿旅游鞋很时尚，但不是说所有的旅游鞋都如此。

shin

n. 胫，胫骨，小腿肉；vi. 攀，快步步

例句
He hurried into the hall, banging his shin against a chair in the darkness.
他匆匆步入大厅，黑暗中小腿撞到了一把椅子上。

guards

n. 卫兵( guard的名词复数 )，警戒，警卫队，防护装置；v. 保护，控制( guard的第三人称单数 )；

例句
...the bright uniforms of the guards parading at Buckingham Palace.
参加白金汉宫阅兵式的卫兵们色彩鲜艳的制服