Jack, Would you please read this letter of application I've just written?
杰克,你能读一下这封我刚写的求职信吗?
If two men ride on a horse, one must ride behind.
两人同骑一马,必有一人在后。
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.