Most people like bikes. Perhaps you ride a bike to school. Riding a bike can be great of fun.Do you know how to ride a bike safely?

    Careful boys and girls learn to ride their bikes well before they go out on the road.How can you tell whether you are a good rider?

    If you can ride a bike in a straight line,you can ride well .If you can't ,you should practice riding a in a safe place.

    To be safe on a bike, you need to use both hands and both feet. Keep your feet on the pedals(脚蹬)and your hands on the handle bars.

    You know that your bike is only for one person. It's not safe to carry anyone with you. Keep yourself safe when you ride on a bike.Watch where you are going all times.

山行

【唐】项斯

青枥林深亦有人，一渠流水数家分。

山当日午回峰影，草带泥痕过鹿群。

蒸茗气从茅舍出，缲丝声隔竹篱闻。

行逢卖药归来客，不惜相随入岛云。

【注释】①枥：同“栎”，落叶乔木。