1. from the perspective of 从……的角度来看
From a historical perspective, what are some of the major influences the automobile has made on human society?
从历史的角度而言，汽车对人类社会产生了哪些主要影响?

2. stock up 储备
To stock up on supplies, to take care of the injured and bury the dead.
储备供应品，照顾伤者，安葬死者IfCAaL4XEq6Jk。


3. from time to time 不时
Sacrifices have to be made by one partner from time to time.
总有一方要不时做些调整|OdH]j;2dei5H。

4. economic landscape 经济格局
What do you think of the major changes in the global economic landscape in this century?
你怎么看本世纪世界经济格局的大变革？