The true power of online reviews lies not just in the individual stories, but in the websites' capacity to aggregate a large volume of ratings.
在线评论的真正力量不仅在于个人故事，还在于网站汇总大量评分的能力。
2
Overall, this means that a greater volume of hydrogen is needed to power a car, compared with petrol.
总而言之，这意味着相对于汽油来说，有更多的声音希望用氢来作为汽车的动力。
3
Compounding matters is the problematic location of the power and volume buttons. Holding the device in your left hand often causes you to hit these by accident.