And the evolution of wings 翅膀的进化

143. More than 300 million years ago,
     3亿多年前
144. one group of arthropods
     一群节肢动物
145. were the first creatures to take to the skies.
     成为率先上天的生物
146. And the evolution of wings
     翅膀的进化
147. would eventually launch them to global success.
     最终将使它们在全球范围内取得成功
148. The insects.
     昆虫
149. Today, for every human on the planet,
     今天地球上的昆虫

来自《我们星球上的生命 第一季 第三集 Life on Our Planet S01E03 入侵大地》第 146 行