🧩 词语组成解析
a. 尼罗河的, 尼罗河流域的
🗣️ 情景例句
I got the first round.
第一轮我请的客。
None so blind as those who won't see.
最瞎莫如视而不见。
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，