first appeared in the age of dinosaurs... 最早出现在恐龙时代

153. all working tirelessly for the colony
     为了蚁群和它们的母亲蚁后
154. and their mother, the queen.
     都在不知疲倦地工作着
155. Social insects like termites
     像白蚁这样的社会性昆虫
156. first appeared in the age of dinosaurs...
     最早出现在恐龙时代
157. recycling the new vegetation...
     它们回收利用新的植被
158. while also being the prime food source of their enemies.
     同时也是敌人的主要食物来源
159. A scout has followed their scent.
     一名侦查员跟踪敌人的气味

来自《我们星球上的生命 第一季 第五集 Life on Our Planet S01E05 巨兽阴影下》第 156 行