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来源：雅诚德英语网
Have her imitate the sounds of mechanical objects such as the doorbell, or the ringing of the phone, or the "vroom" of a car engine.
让孩子模仿机械物品发出的声音，比如门铃的声音、电话的声音或者汽车引擎发出的声音；
Have her imitate the sounds of mechanical objects such as the doorbell, or the ringing of the phone, or the "vroom" of a car engine.
让孩子模仿机械物品发出的声音，比如门铃的声音、电话的声音或者汽车引擎发出的声音；