1、When the spahi came back, he grasped his weapon and waited.
（斯帕西回来时，他抓起了武器，待在那里。）

2、The spahi is a light cavalry regiment that was formed in numbers by
the French army for the occupation of Northern African territories.
（斯帕西是法国军队为占领北非领土而成立并数量不断壮大的一支轻型骑兵团。）