🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
Courtesy costs nothing.
谦虚恭敬，不用分文。
If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.
如果喂食地点向着太阳，跳舞的蜜蜂在跳摇摆舞时直线部分就一直向上。