mass

• The enthusiasm of the masses ran high .
  群众热情高涨。
• Never do anything to harm the interests of the masses .
  损害群众利益的事绝对不干。
• Mass flow occurs as a result of external forces .
  质体流动的发生是由于外力的结果。
• He always has the well-being of the masses at heart .
  他总是把群众的疾苦挂在心上。
• It looks as if hitler is massing against russia .
  看来，希特勒正集中力量对付俄国。
• Leaders should go among the masses .
  领导要深入群众。
• America's troops are not massed on china's borders .
  美国没有在中国的边界集结军队。
• The mass of rice is thoroughly permeated with mycelium .
  整个大米层中都布满了菌丝。
• One couldn't make out what the dark mass was from a distance .
  看不清是些什么东西。
• Mass is indeed a very compact form of energy !
  质量的确是能量的一种非常密集的形式。