Reichsmark
n. 马克(旧德国货币单位)
🗣️ 情景例句
There's nothing else in the appointment book.
在工作日， 没有别的事了。
Do you often study history on Saturday?
你常常在星期六学历史吗？
Next Von Frisch thought that bees needed to know more than just the distance to a faraway place.
接着，冯·弗里施认为蜜蜂不仅需要知道到远的喂食点的距离。