It is becoming ever more difficult to browse the Internet without leaving behind digital footprints that reveal your identity.

在网上冲浪不留痕迹、不暴露自己的身份正在变得愈发困难。

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A laser beam can completely destroy a cancerous growth without leaving behind any dangerous cells that could start a new tumor.

激光光束可以彻底毁灭癌变组织，不会留下任何可能产生新的癌变的细胞。

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Without access to treatment, care and support, HIV positive women die leaving behind millions of orphans.

由于缺乏治疗、照料和支持，感染了艾滋病病毒的妇女死后留下了几百万孤儿。

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In Des Moines, Jim Mowrer, an Iraq veteran, says he supports Joe Biden because he is the only Democrat with a plan to quit Iraq without leaving chaos behind.

ECONOMIST: Iowa

So how do you leave your outdated facility behind without leaving the market and your sweet television deal?

FORBES: Brooklyn Islanders May be Closer to Reality