Steigerwald
[地名] [德国] 施泰格林山
🗣️ 情景例句
Make yourself at home.
勿客气。
I'll work for the next 5 days.
我要工作5天（从明天算起）
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）