1. But it's not the only indicator and, paradoxically, its significance is declining. 但这并不是唯一的指标，而且矛盾的是，它的重要性正在下降。
2. As an indicator of shifts in the Earth's climate, the isotope record has two advantages. 作为地球气候变化的指标，同位素记录有两个优势。
3. Yes, the power indicator was on, and it was running, but somehow the sound didn't come through. 是的，电源指示灯是亮的，机器也正在运行，但是不知怎么的声音就是出不来。
4. Phosphorus is a very significant indicator that horses, large numbers of horses were being kept in the settlements. 磷是一个非常重要的指标，表明人们在定居点驯养了马，大量的马。
5. Body weight is not always the best indicator of health and a thin person still needs to eat well and exercise regularly. 体重并不总是健康的最佳指标，瘦的人仍然需要吃得好，有规律地锻炼。
