🧩 词语组成解析
奥里诺科河[南美洲北部]
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Five points.
五分。
Are you finished?
请问您还用吗？
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。