谁是我心中最重要的.英语作文60词

nowadys,more and more students like to go to school by bike,but we should traffic rules must we observe?the following is the answer.
first,we should ride on the right,then ,when the traffic light is red,we shouldn't go,until it turns to green.besides,we should not ride too fast,because we are students,we can not control the bike well,if we ride too fast,we will fell off the bike cause traffic accident.
this is the traffic rules i think we must observe.