(单词翻译:单击)
The right running shoe can improve your performance and reduce the chances of injury.
正确的跑鞋可以提高你的表现，减少受伤的机会。
You Will Need
你需要
An athletic-shoe store
运动鞋专卖店
Running socks
跑步袜
Injection-molded soles
注入型鞋垫
A good fit
合脚
Steps
步骤
STEP 1 Shop at the right time
1.正确的时间购买
Go to a store that specializes in athletic shoes. Shop for shoes at the end of the day, when your feet are swollen to their largest size.
去运动鞋专卖店购买。在一天结束的时候购物，这时候你的双脚胀到最大尺寸。
STEP 2 Bring the right stuff
2.带正确的物品
Bring old running shoes or sneakers. The wear and tear will help the salesperson determine your gait and what kind of shoe you need.
带一双旧的跑鞋或拖鞋。这些物品可以帮助售货员确定你的步法，你需要哪种鞋子。
Bring along a pair of the socks you wear when you run.
带一双你跑步时穿的袜子。
STEP 3 Get cushy
3.轻松
Make sure the insoles provide proper support. Favor injection-molded soles over compression-molded; they provide more shock absorption. You may have to buy separate insoles for extra support.
确保鞋内垫能提供有力的支撑。选择注入型鞋垫而不是压缩型。这种鞋垫可以更好地缓冲振动。为了提供额外的支持，你或许要购买单独的鞋垫。
STEP 4 Be flexible
4.有弹性
Test the flexibility of the front of the shoe by pushing off with the ball of your foot.
抬起脚后跟，测试鞋子前部的弹性。
STEP 5 Make sure the shoe fits
5.合脚
Make sure there's a thumb's width between your longest toe and the tip of the shoe, and that the widest part of your foot sits snugly alongside the widest part of your shoe. If the store has a treadmill, try out running in different shoes.
确保最长的脚趾和鞋子顶部有一个拇指的距离，而脚最宽的位置刚好贴合鞋子最宽的部位。如果鞋店有跑步机，穿上不同的鞋子试跑一下。
Due to the swelling that occurs during running, running shoes are often a half-size larger than your regular size. If you're deciding between two sizes, err on the side of caution and go with the larger one.
由于跑步过程中脚会肿胀，跑鞋通常比平时鞋子的尺寸大半码。如果你在两个尺码之间犹豫不决，谨慎一点，选择较大的一码。
STEP 6 Don't overdo it
6.不要过度使用
Replace your running shoes as soon as they wear out, which is usually within 300 to 500 miles.
鞋子穿破后立即更换，通常跑300至500英里后鞋子就报废了。
Runners' feet hit the pavement more than 1,700 times per mile.
跑步者的双脚每英里接触地面超过1700次。
