Department of homeland security
国土安全部
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
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
I'm terribly sorry about that.
为此我非常抱歉。
Good luck!
祝你好运！
Several weeks after that, I will plant them in rows in the field.
再过几个星期，我还要把它们一行行地栽到菜地里。