Gb	Eng
前哨派驻在离主力部队很远的地带的支队以防敌人的偷袭	A detachment of troops stationed at a distance from a main force to guard against surprise attacks.
很多队员渐渐变得动作迟缓了。这支队所需的是一些新鲜血液。	Many of the players are getting sluggish and what this team needs is some fresh blood.