地球上有很多資源。有四種非常重要.他們分別是可再生資源、非可再生資源、人力資源和資金資源。可再生資源專業(yè)重復使用，并且可在短時間內被代替。
There are many kinds of resources on the earth. Four of them are very important. They are renewable, nonrenewable, human, and capital resources. Renewable resources can be used again and again. They can be replaced within a short time.
有一些能源是可再生資源。太陽能、潮汐能、水能、鳳能是可再生資源。另外，樹木和動物也是可再生資源。但是需要我們對他們好好保護，不能浪費。
Some energy resources are renewable. The energy from sun, tides, water, and wind is renewable. Also, trees and animals are renewable. But humans need to take good care of them. We should not waste them at all.
不可再生資源供應有限，一旦我們使用，他就會永遠消失，而且沒有代替平。
Nonrenewable resources are limited in supply. once we use them, they disappear forever. They can't be replaced.
人力資源是指人和人得技能，也包括人所擁有得知識和信息。人類使用再生資源和非再生資源制造產品。
Human resources are people and skills they have. They also include the knowledge and information that humans have. People make products using renewable and nonrenewable resources.
機器常常用于制造商品。我們把用來制造產品得機器和工具稱為資金資源。
Machines are often used to produce goods. The machine and tools that are used to produce goods are called capital resources.
