“分遣”的英语？

由十名士兵组成的分遣队留在后面看守囚犯.A detachment of ten men remained behind to guard the prisoners.我们期望海军分遣队到来.The naval contingent was expected to come.我站在那看着一支分遣队从街上走过.I stood and watched a contingent of troops marching through the st...