As the comet gets even nearer to the sun, a solo wind blows the cloud behind the comet, thus forming its tail.
当彗星更接近太阳时，一股单独的风将云朵吹到彗星后面，它的尾巴就是这样形成的。
2
The image shows the main body of the Small Magellanic Cloud, which iscomprised of the "bar" and "wing" on the left and the "tail" extendingto the right.
该图像显示了小麦哲伦星云的主体，是由左边的“酒吧”和“翼”以及延伸到右边的“尾巴”组成的。
3
The image shows the main body of the Small Magellanic Cloud, which is comprised of the "bar" and "wing" on the left and the "tail" extending to the right.