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。

Just walk to a window look outside and take a single deep breath focusing on the air going in and out of your lungs and nothing else .

将注意力集中到这次 呼吸 上并 忘掉其他的一切。这听起来及其简单，但是你很难想象这样做能立即给你带来平静的心情。

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。

Chloe obviously thinks that you can walk on air so .

克洛伊显然觉得你能 腾云驾雾。

She can walk even on a light wire in the air .

她甚至能在 空中的钢丝 上 走。

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。

I knew that if I jumped up onto the ledge I would freeze . So I used walk on air to fly up through the little hole in the floor .

我知道如果我跳上边缘，我会卡住，所以我用了 空中 行走飞上穿过那个在地板的小洞。

Walk on air for70 feet over the edge of Grand Canyon West .

在西部大峡谷边缘的 空中 漫步70英尺。