Watch our weekly news video. This week’s video is: Bull power: Scientists in Argentina use gas produced by cattle to power cars. Take a closer look with Video Words in the News.
BBC英语教学网 - BBC Learning English
一个让你免费在线学习BBC英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
Watch our weekly news video. This week’s video is: Bull power: Scientists in Argentina use gas produced by cattle to power cars. Take a closer look with Video Words in the News.