德国前线部队的主要负责人是哈索·冯·曼陀菲尔将军，他指挥着第三装甲部队。

The man chiefly responsible for the German forward units was General Hasso Baron von Manteuffel, who commanded the Third Panzer Army.

youdao

更多的英国部队已派往前线。

More British troops have been sent to the front.

《牛津词典》

前线防御有后备装甲部队的支援。

These front-line defences are backed up by armoured units in reserve.

《柯林斯英汉双解大词典》