ሳይንስ To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስ ማንተጋፍቶት ስለሺ ሥዩም Mantegaftot Sileshi5 ታኅሣሥ 2009ረቡዕ፣ ታኅሣሥ 5 2009 https://p.dw.com/p/2UEETማስታወቂያ