弥补劳动力和材料的匮乏的英文

cover scarcity of labour and material

• 弥补:    make up; remedy; m ...
• 劳动力:    labour force; work ...
• 和:    mix; blend
• 材料:    material
• 的:    4次方是 The fourth po ...
• 匮乏:    short; deficient