Your eye close, I die; your eye open, I come back to live.

你的眼睛闭上，我就死了，你的眼睛翻开，我又活过去。

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Move your computer screen right below eye level. This will cause your eyes to close slightly and minimize fluid evaporation while staying at the computer for long hours.

把你的电脑屏幕移到你眼部水平线的右下方。这样做可以让你眼睛微闭，在你长时间盯着电脑屏幕的情况下，把眼部液体的蒸发量减到最小。

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Keep a close eye on your cash flow, so you can forecast potential cash flow problems and take steps to remedy them.

密切关注你的现金流动，这样你才能提前预知现金流动的潜在问题，找到补救的方法。

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Additionally most financial institutions have robust alert options that will notify you via text or email of activity in your account so you can keep a close eye on your hard earned dollars.

FORBES: Connect

Keep a close eye on your possessions.

CNN: Cyber criminals target travelers

So to control your costs, if you use data-intensive mobile services, your best bets are to use Wi-Fi whenever possible and to install apps or other tools that allow you to keep a close eye on your data usage.

CNN: Analyst: iPads, Kindles, GPS units to be cheaper in 2012