Region-based
基于区域
🧩 词语组成解析
v. 立基于, 以…为基础（base的过去式和过去分词）
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
chasms wider than the Grand Canyon and at least one mountain more than twice as tall as Everest.
比大峡谷还宽的裂缝，起码有一座山有珠穆朗玛峰的近两倍高。