51.  Then you can be more available for critical thinking.

52.  I list several reasons as follows: To begin with, computers are available for most of people now and they are easier to carry than before.

53.  It's also a way to make measures available to more of us.

54.  No doubts, education online becomes an available way to get knowledge for students.

55.  First and foremost, various information is available to us.

56.  There is a common sense that we are always facing explosive information when we need to find some available one.

57.  On the other hand, online education, which plays an increasingly important role, can offer us more available resources.

58.  At present, online education is very common and is applied in schools of different kinds, which makes varieties of learning resources available to students smoothly.

59.  We always feel safe and comfortable if classrooms are clean, facilities are available and scenery is nice, which stimulates us to set about learning.

60.  A lot of online education resources are available to not only students but also teachers.