RT: Earth is the only planet we call home. It's ours. 🌏
This Earth Day, use #NASAEarthling to share a selfie or picture of your favorite place in the world. Show us why you love it here. https://go.nasa.gov/3OyAFKU https://t.co/YS8DwUPd8D
RT：地球是我们唯一称之为家的行星。这是我们的。🌏
在这个地球日，用#NASAEarthling分享你最喜欢的地方的自拍或照片。告诉我们你为什么喜欢这里。https://go.nasa.gov/3OyAFKU https://t.co/YS8DwUPd8D