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Can you put your finger up? Can you put your finger down ? Can you put y...
课前群主语录:课程开始之前有三条关于英语学习的建议:1.贯彻始终,持之以恒,每天花20~30分钟陪孩子学习,亲子互动,就已经足够了2.保持耐心,...