Another game-changing evolutionary innovation  was brewing in the microbial world that, at first glance, appeared totally unrelated… Tiny, single-celled photosynthesizing  organisms called cyanobacteria started spreading like a floating  forest in the open oceans.

另一项改变游戏规则的进化创新正在微生物世界中酝酿，乍一看， 它们似乎完全无关… … 称为蓝细菌的微小单细胞光合作用生物开始像公海中的漂浮森林一样蔓延。

The man with the waistcoats and the paternal expression (he was perhaps a bishop) often smiled and then his eyes, which were surrounded with a floating forest of eyebrows, assumed a singular brilliance and an unusually decided expression.

穿背心、慈父般表情的男人（他可能是一位主教）经常微笑，然后他的眼睛被浓密的眉毛包围着，呈现出一种独特的光彩和一种不同寻常的坚定表情。