It sounds like the use of goats is confined to peripheral fields where weeds and brush could cause wildfires, so it's not like Googlers run the risk of having goats wander into their office buildings.

听说羊群主要是限制在外围场地，那里的杂草和灌木容易起火。所以，并不意味着Google员工在办公大楼中可以遭遇羊群。