Headwaters
n. 源头, 上游
✅ 同义词
🗣️ 情景例句
Charles Maxwell lived up to his word.
Charles Maxwell兑现了他的诺言。
I wonder why they're angry.
伙计，他们为什么生气？
Pity we live so far from the sea.
真遗憾我们住得离海这么远。