Stewards spent hours rehearsing the proper procedure for marshalling the huge crowds expected in the stadium.预计体育馆会出现大批人群，服务员花了几个小时排练控制人群的正确程序。Western powers are marshalling their military resources.西方强国正在集结他们的军事资源。Richard was marshalling the doctors and nurses, showing them where to go.理查德正在召集医护人员，向他们说明去哪里。