Day and night were divided into the same number of parts, so that except at the equinoxes, days and night hours were unequal; and then of course the length of these hours varied with the seasons.
The best way to reduce the number of traffic accidents is to make all young drivers complete a safe driving education course before being licensed to drive.
减少交通事故的最佳方法是，让所有年轻驾驶员在获得驾驶执照之前，先完成安全驾驶培训课程。
3
Of course, a number of factors will dictate how long an apple tree can survive.