求翻译：我们班有42人，大多学生骑自行车上学有20人，一些学生坐公交车上学，有15人，一些学生走路上学，有5人，其余的做小轿车，有2人是什么意思？

Our class has 42 people, most of the 20 students who cycle to school, some students took the bus to school, there are 15 people, some of the students walking to school, 5, and the rest do the cars, there are two

Our class has 42 students, most people have a 20 person riding a bicycle to school and a number of students sitting on the bus to school, there were 15 people, some of the students who walk to school, there are 5, and the rest do sedans, 2 people were

Our class has 42 people, mostly the student rides the bicycle to go to school has 20 people, some students ride the public transportation to go to school, some 15 people, some students walk go to school, some 5 people, other make the sedan car, some 2 people

Our class 42 people, most students go to school by bike 20 people, some of the students go to school by bus, 15 people, some of the students walking to school, 5 people, the rest of the car, 2 people

Our class has 42 people, most of the 20 students who cycle to school, some students took the bus to school, there are 15 people, some of the students walking to school, 5, and the rest do the cars, there are two