We all felt it 's lucky to walk up on such a fine day green woods fresh air blue sky and snow-white cloud .

如今我们如此姣好的天气 行走，感到真是幸运，绿色的森林，新鲜的 空气，蓝蓝的天，雪白的云，让人感觉一切真是美好。

Whether we choose to go by car public transport walk or cycle has a direct impact on the quality of the air we breathe our health and that of the planet .

无论我们选择开车、乘坐公共交通工具、 步行还是 骑自行车，都会直接影响我们呼吸的 空气的质量、人类的健康和地球的环境质量。

Saimaiti challenged to walk on a15-meter-long tightrope hung between two hot air balloons this time which was full of difficulty and danger .

赛买提此次挑战的是一根架设 在两只热 气球中间、长15米的钢绳。