Part 2用手机做重要事情1 / 71. Describe a time you used your cellphone/smartphone to do something important You should say: What happened When it happened How important the cellphone/smartphone was And explain how you felt about the experienceAi 定制6.5+ 版本语音练习外教正在准备答案, 可先自行AI定制答案哦~ 外教正在准备答案, 可先自行AI定制答案哦~