- 国内 國內 noundomesticinside a country; internal; domestic; home
- 安全 adjectivesafesafe; secure; free from danger or threat
- 保卫 保衛 verbto defendto protect and safeguard, especially to keep someone or something safe from attack or harm; to defend
- 局 nounofficean office; a bureau; a government department or an agency for public services; also used as a name for certain shops like a bookstore or pharmacy