51.  The last but not the least, online education's schedule is flexible so that you can start at anytime when you are free.

52.  According to the census of NSW Scientific Committee, the pre-whaling abundance of Blue Whales in the Southern Hemisphere was estimated at between 150, 000 to 240, 000.

53.  Generally, the number of people reaches the maximum at around 8: 30 and 16: 30, about 400, for most people go to work or go back home at these times, while some others set about going to office or back home at around 14: 30 which is the second peak hour with 300 persons.

54.  They make friends with people who can give them convenience, who have the same interest as them, who work or study together, who meet at a couple's party and so on, which let their life more energetic.

55.  Anytime, anywhere you want to learn to care for others, as do friends, certainly can not laugh at other people, do not Yimaoquren.

56.  Nowdays science and technology develop at high-speed, therefore our society and life have great changed.

57.  Firstly, do more exercise, be exposed to less light at night and go to bed early and you will adjust you biological clock.

58.  Apparently, conflicts and wars that aim at expand domains will always exist on the earth, even spread to the whole universe.

59.  Review after school and preparation before class are essential for all of you aiming at be excellent students.

60.  Those are which we study at.