On no account can we take having an endless supply of clean water for granted.
我们绝不应该想当然地认为洁净水是无穷无尽的而不予以珍惜。
2
Wipe the drive clean : Don't leave personal and financial data, including credit card, bank account, and social security numbers, on your hard drive.
清空你的驱动 ：不要在硬盘上留下任何个人资料和财政资料，包括信用卡，银行帐号和社会安全号码。
3
The Multidimensional Poverty Index takes into account issues such as health and education and whether or not people have access to clean water and electricity.