Felde
[地名] [德国] 费尔德
🗣️ 情景例句
I saw a real shark.
我看到一条真正的鲨鱼。
Man is the artificer of his own happiness.
人之幸福，自己创造。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。