每天 一 个小故事,锻炼你的小耳朵! 推荐pre-k阶段的小学员阅读 《Tip Sit》Recorded bycrystal Sit Tip! Can we go? We can go. Sit Tip. We can go. Sit Tip. We can go. Tip sat. We can go! The end! The question: Who can Tip go wi...