足球队 football team, soccer team, side, eleven

后卫线：back line 

后卫 (full) back, rear defender,  左后卫 left back, 右后卫 right back

前卫线：link line 

前卫half (back), 边前卫 wing, or outside half, 左前卫 left half, 右前卫 right half, 中前卫 center half,

双中前卫twin center halves 

自由中卫 free back, or spare man, libero,

清道夫（自由前卫) sweeper,

盯人中卫 stopper,

拖后前卫 deep-lying halfback 

锋线： forward line

前锋 forward, spearhead, lineman

双前锋 twin forwards

靠前的前锋 spearhead forward

边锋 winger, outside forward, 左边锋 left wing，右边锋 right wing 

内锋 inside (forward), inner，左内锋 inside left , 右内锋 inside right

拖后内锋 wighdrawn striker 

(To be Continued)