Its' time we talked about the new client base, when do you have time?
我看是时候谈谈这个新客户的情况了,你什么时候有空?
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,