The Color of Tennis Balls網(wǎng)球顏色趣談
The tennis ball is such an unassuming object in our lives that we take its appearance for granted. Who hasn’t stumbled upon one of them， forgotten， in the far corner of their closet or garage？ Despite its passive presence， one of the most frenzied internet debates of 2018 centered on its distinctive color： Is it actually yellow， or is it green？ The shade in question originates from an unlikely source： David Attenborough， the legendary British documentarian known internationally for his Planet Earth series， played a pivotal role in how we see the tennis ball today.
生活中，網(wǎng)球是很普通的物件，我們從沒把它當(dāng)回事兒。（剩余4216字）