Some details on the picture are edited, but you can clearly see WiFi and cell service indicator ICONS (no carrier).

虽然图片中的一些细节被处理了，但是我们可以清楚地看到WiFi信号，以及手机服务信号指示(并未显示服务商)。

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A percentage of less than 40% is considered to be a good debt service indicator.

一个百分比低于40%，被认为是一个很好的偿债指标。

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Credit cards can be a good indicator of whether the potential lender can service the debt he or she is requesting.

FORBES: How Credit Cards Affect Your Credit Rating