Narobomycin
那波霉素
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Are you Peter Smith?
你是彼得·史密斯吗？
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，