本文作者： Zhang Anyu
Lu Yunping, 15:I like ring-back-tones (RBTs彩铃) very much. I have several on my phone. My favorite is Little Dimple (《小酒窝》) by JJ Lam. It’s very popular in our school. The RBTs make me cool. I am very happy when my friends tell me they like my RBTs .