Hillwalking
n. 丘陵地带的徒步旅行者
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
Science is organized knowledge.
科学是系统化的知识。
As soon as I tap on the window, you must stop within five feet.
我一敲车窗，你必须把车停在5英尺之内。