求翻译：有200人是骑自行车，150人坐公共汽车上学。坐汽车的只有15人，坐地铁的也只有50人，还有120人走路上学。我早上坐公共汽车上学，中午走路上学。是什么意思？

200 people are riding bicycles, 150 bus to school. By car, only 15 people, take the subway, only 50 people, there are 120 people walking to school. I take the bus to school the morning, at noon to walk to school.

There are 200 150 people who were riding a bicycle, bus ride to school. Taking a car ride the subway, the only 15 people only 50 people, there are 120 people to walk to school. I am walking school bus ride to school, at noon.

Some 200 people ride the bicycle, 150 people ride the bus to go to school.Rides the automobile only then 15 people, takes the subway also only then 50 people, but also some 120 people walk go to school.I early morning ride the bus to go to school, noon walks goes to school.

200 people are cycling, 150 people go to school by bus. By car only 15 people, the subway is only 50, 120 were walking to school. I go to school by bus in the morning, walk to school for lunch.

200 people are riding bicycles, 150 bus to school. By car, only 15 people, take the subway, only 50 people, there are 120 people walking to school. I take the bus to school the morning, at noon to walk to school.