2021考研英语翻译诀窍词性转换之形转动

　　经典例题: Additional social stresses may also occur because of the population explosion problems arising from mass migration movements-themselves made relatively easy nowadays by modern means of transport.

　　参考译文: 由于人口的猛增或大量人口流动(现代交通工具使大量人口流动变得相对容易)所造成的种种问题也会增加社会压力。

　　经典例题: Doctors have said that they are not sure they can save his life.

　　参考译文: 医生们说他们不敢肯定能否救得了他的命。

　　Success is dependent on his effort.

　　参考译文 成功与否取决于他的努力。