1. While there's a long way to go, the trend lines for renewables are spiking. 虽然要走的路还很长，但可再生能源的趋势正在增强。
2. Increasingly the story is about the plummeting prices of renewables, especially wind and solar. 可再生能源，尤其是风能和太阳能的价格直线下降，正日益成为人们关注的焦点。
3. But increasingly the story is about the plummeting prices of renewables, especially wind and solar. 但是，可再生能源，尤其是风能和太阳能的价格直线下降，正日益成为人们关注的焦点。
4. Progress in the development of renewables could be fragile, however, if fossil fuel prices remain low for long. 然而，如果化石燃料价格长期保持低位，可再生能源的发展进程可能会非常脆弱。
5. The move to renewables is picking up momentum around the world: they now account for more than half of new power sources going on line. 世界各地向可再生能源转移的势头正在加快：目前，可再生能源在已上线新能源中已经超过一半。
