🧩 词语组成解析
[地名] [法属圭亚那] 科镇
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
I feel lucky tonight.
今晚我觉得很幸运。
Learning is better than house and land.
学问是一生的财富。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）