Some of us always spend Sundays aimlessly. We can seldom derive profits from
the valuable hours (time) of Sundays. This is indeed a great pity. Though
Sundays are set aside as a day for rest, we must make good use of them.
We know that our school lessons are usually not sufficient. We should
often utilize Sundays to read reference books. In this way we will increase our
knowledge. Besides, we must be engaged in sports or outing so as to strengthen
our bodies