n. 边疆,边境;边界,边缘;尚待开发的领域;
adj. 边疆的,边界的;新垦地的,边地的;开拓的;
front前面+ier表名词,人或物 →边疆,边境
🗣️ 情景例句
This the rich part of town.
这里是小镇的富人区。
Are you out of you mind?
你疯了吗?
Then, her composure regained, she was ready to set off with the porter's assistance to search for nay intruders who might still be lurking in her flat.