The American heart Association's heart rate chart for calculating your workout zone is much broader in scope.

美国心脏协会的心脏频率表中的锻炼区间的范围更加大。

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The AHA's chart still USES the 220 minus age formula, but has a wider zone of 50 to 85 percent of your Max heart rate.

该协会的表中仍然沿用220减去年龄的算法，但是讲区间扩大到了最高心率的50%到85%。

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With Greek bond yields off the chart, the lack of investor confidence in the ability of Greece to avoid a default on its debt and remain in the euro zone weighed on market sentiment.

随着希腊公债利息飙升，投资者对希腊免于债务违约及留在欧元区的能力缺乏信心，这种信心缺乏对市场情绪产生了重大压力。

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Yet it would still be 130% of GDP, the highest in the euro zone (see chart).

ECONOMIST: Greece's heavy debts: Repayment days | The

Money-supply growth still looks sluggish in Britain, Japan and the euro zone (see chart).

ECONOMIST: Buttonwood: Pausing for breath | The

Pay is considered to be reasonable if it is below the upper boundary of the Alignment Zone, as shown in the chart.

FORBES: CEO Pay: When Highly Paid Is Not Overpaid