原始人用石块和骨头做原始的工具.Primitive man made himself primitive tools from stones and bones.原始人很快就学会了使用工具.Primitive man quickly learned how to manipulate tools.遥远北方的爱斯基摩人是原始人.The Eskimos of the far north are primitive....
The dissident was cast out from his country.这位持不同政见者被驱逐出境.That was the dissident movement in Poland.那是波兰的持不同政见者的运动.There were many dissident elements in the population.人民间尚存有许多意见不合的分子....
较新的材料, 如 Syton 这种化学?机械抛光剂正开始使用.Newer materials, such as Syton, are chemo - mechanical and are beginning to be used.这方面对农药, 特别是较新的化合物的批判性的评价是适当的.A more critical evaluation of pesticides in this regard, particularly newer ...
He was ultimately overthrown and the country descended into chaos.他最终被推翻，整个国家则陷入了混乱。The late President Ferdinand Marcos was overthrown by a popular uprising in 1986.已故总统费迪南德·马科斯于1986年被民众起义赶下了台。The tyrant who oppressed th...