The earth takes a year to turn around the sun one time. The earth takes a year to travel around the sun one time.
Which is suitable, turn around or travel around? I found turn around on this link. http://www.google.com/url?sa=t&source=web&cd=23&ved=0ahUKEwjf7O3u2cvQAhVEPY8KHQlXCE8QFgh4MBY&url=http%3A%2F%2Fforum.wordreference.com%2Fthreads%2Fthe-earth-is-turning-around-the-sun.694578%2F&usg=AFQjCNFxG5MM7-aMbFd4Vn_JrB_G7-9uww https://books.google.com/books?id=3PGLAwAAQBAJ&pg=PA25&dq=%22turn+around+the+sun%22&hl=en&sa=X&ved=0ahUKEwjD8d7h28vQAhXKOI8KHUORASEQ6AEIOjAG