In numerous cases, the workers' bosses at the business park are also foreign-born, so dialogue takes place in their native language. Viewing Japanese as unnecessary at work, many are not bothering to learn it. At the municipal offices and other situations, some parents rely on their children as interpreters, having picked up Japanese at school. As a result, a great number reportedly live with only their foreign peers, forging their own communities more so than deepening ties with locals.