4.我能通过这种方式提高我的口语技能吗? Can I improve my speaking skills in this way? 5.那位专家什么时候给我们做报告呀? When will the expert give us a report 导航页导航页 4. 我能通过这种方式提高我的口语技能吗? Can I improve my ___________ _________in this way? 5. 那位专家什么时候给我们做报告呀? When will the expert ______ ____ ____ _________? give us a report speaking skills