<p style="font-size:16px;color:#333333;line-height:30px;font-family:Helvetica,Arial,sans-serif;font-weight:normal;text-align:justify;hyphens:auto" data-flag="normal" lang="en">五一假期，小可和小雅要出去旅游啦，听说要把所有的交通工具都坐一遍，顺便带大家认识交通工具的历史。最后，小可还给小朋友们留了作业哦，请小朋友们研究一下自行车的历史吧，研究完了可以和爸爸妈妈分享！</p><p style="font-size:16px;color:#333333;line-height:30px;font-family:Helvetica, Arial, sans-serif;font-weight:normal;text-align:justify" data-flag="normal" lang="en"><img data-key="0" src="http://image.xmcdn.com/group26/M05/35/C0/wKgJRlrn3wPxzp8SAADCwBi0SMA846.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" alt="" data-origin="http://image.xmcdn.com/group26/M05/35/C0/wKgJRlrn3wPxzp8SAADCwBi0SMA846.jpg?op_type=0" data-large="http://image.xmcdn.com/group26/M05/35/C0/wKgJRlrn3wPxzp8SAADCwBi0SMA846.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" data-large-width="750" data-large-height="707" data-preview="http://image.xmcdn.com/group26/M05/35/C0/wKgJRlrn3wPxzp8SAADCwBi0SMA846.jpg?op_type=4&device_type=ios&upload_type=attachment&name=mobile_small" data-preview-width="140" data-preview-height="132" /></p>