摘要
找找看！杰克多久去一次健身中心？
会话A（杰克走进书店，潘和爱咪在聊天。）
潘：嘿，杰克!你好吗？
杰克：我很好，可是全身酸痛。
爱咪：你为什么会全身酸痛？
Jack is sore. He went to the gym yesterday. He＇s trying to get stronger muscles and a better body. If he works hard, maybe he can be a model. Pam＇s cousin is a model. She is tall and beautiful.
