许多人喜欢在走路或在户外锻炼的时候欣赏自己喜欢的歌曲，不过，如果在马路上边走边用耳机听歌也是一件很危险的事情，因为你可能听不到周围环境声音，从而引发交通事故。Meet Tessio是Euphonia...
Many people like to walk in or appreciation of their favorite songs in outdoor exercise, however, if you walk in the road above use headphones listening to music is a very dangerous thing, because you may hear ambient sounds, causing traffic accidents. Meet Tessio's Euphonia...
