我们应该学会节约每一滴水。
我们要学会节约能源，降低耗费，珍惜资源！
We should learn to save energy, reduce cost, cherish resources!
大家必须学会节约用水，特别是在干旱期间。
People have to learn to conserve water anytime, especially during the drought.
感谢这次经历，从中我学会了从简节约。
From this experience, I learned to be more frugal, and I'm thankful for it.
这一周，我们学会了用英语表达打扫卫生，爱护环境，节约能源。
This week, we have learned how to express "clean up", "save energy" in English.
这一周，我们学会了用英语表达打扫卫生，爱护环境，节约能源。
This week, we have learned how to express "clean up", "save energy" in English.
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