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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Because different sets of muscles control different parts of the eye, you don't need to close your eyes to take a break, you just need to change your view.

因为不同类型的肌肉控制眼部不同的区域，所以你不必闭上眼睛来休息，你只需改变记得视线。

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I can also promise you that if your business model relies on print sales, you will make a lot more money if you pay close attention to eye placement in your photographs.

我向你保证，如果你是卖模特的商业片，你注意你照片中模特的眼睛摆放，你能赚更多的钱。

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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.

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Keep a close eye on your possessions.

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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