Hayfields
(hayfield 的复数) n. 草田
🗣️ 情景例句
May I speak to Miss Wang?
我可以和王小姐讲话吗？
A discontented man knows not where to sit easy.
不满足者坐无宁时。
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）