在第五阶段,破坏继续发生,宏观裂纹不稳定扩展最后相互交叉。我自己试着写成英文:1. In the stage V, failure takes place continuously by which the macro-cracks propagate in an unstable manner and eventually coalesce.2. In the stage V,
failure takes place continuo...
They have an air of freedom, and they have not a dreary commitment to mean ambitions or love of comfort.(新概念四Lesson5)请问老师,这里不用don't have而是用not a,是not a=no吗,然后后面的or表示否定成分的并列?
There was once a very wise man who lived in ancient times.He was elderly and educated. One day while on a walk,he realized that his shoes were starting to wear out.He knew he had to buy a new pair.But he didn't want to buy the wrong shoes.He collected some books and spent a lot of time readi...