Headwaters
n. 源头, 上游
✅ 同义词
🗣️ 情景例句
Hello.
哈喽 。
No sweet without sweat.
没有辛勤的劳动就没有甜蜜的收获。
Many owners of private cars are going to offer 'free rides' to people on their way to work.
很多私人汽车的车主正准备为乘车上班的人们提供“免费乘车”的服务，