THIS song is from American country music star Taylor Swift. The 23-year-old wrote the song with British singer Ed Sheeran. It has received many good reviews (评论) since it came out last year. Allmusic, a popular online music guide website, gave the song four out of five stars. This enjoyable song describes how people in their childhood feel when they meet somebody new. Swift and Sheeran have written their feelings in it. They feel excited and can’t wait to know each other better. How about you?