Lots of people swear they can absorb new information more efficiently at sometimes of the day than at others.
很多人明确表示他们在一天中的某些时候比其他时候能够更有效地吸收新信息。
2
The tilt of Earth's axis, toward the Sun at sometimes of the year and away from the Sun at other times, is responsible for the annual cycle of seasons.
地轴的倾斜在一年中的某些时候朝向太阳，而在其它时间远离太阳，造成了每年的季节循环。
3
How many of us go through life like the elephants—believing that it was beyond our ability to do something only because we failed once or sometimes before?