And once its population is big enough, workers construct a system of tunnels stretching over 100 meters across terrain, along fallen logs, and up into tree crowns.

一旦它的人口足够多，工人们就会建造一个隧道系统， 隧道系统延伸超过 100 米， 穿过地形，沿着倒下的原木， 一直延伸到树冠。