Cmm
abbr. 海洋气象学委会（Commission for Maritime Meteorology）
🗣️ 情景例句
I keep in touch with my family regularly.
我定期和家里保持联系。
Silly(=good) child is soon ylered(=taught).
好小孩，学得快。
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，