elastic shinguard

例句：

1. 1. He wore an elastic shinguard to protect his injured knee.
   他戴着弹性护膝来保护他的受伤的膝盖。
2. 2. The coach recommended the player towear an elastic shinguard during thegame.
   教练建议球员在比赛中戴上弹性护膝。
3. 3. After the game, he removedthe elastic shinguard and went fora run in the park.
   比赛结束后，他脱下弹性护膝，去公园跑步。