🧩 词语组成解析
[医] 松果松
🗣️ 情景例句
Well ...
嗯……
Do we exist?
我们实际存在吗？
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，