Homeland security
国土安全；国家安全
🧩 词语组成解析
homeland
['həʊmlænd]
n. 祖国，家乡;（南非种族隔离制度下的）黑人住宅区;
🗣️ 情景例句
Don't give me the change anymore.
不必给我找钱了。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
When are you leaving?
你什么时候离开？