• 2022-05-27 问题

    To demonstrate how to make the sound: A: Say the sound many times correctly B: Model the positionwith your mouthandpointto what you are describing. C: Show a picture of the pronunciation term D: Show a video of someone saying the sound

    To demonstrate how to make the sound: A: Say the sound many times correctly B: Model the positionwith your mouthandpointto what you are describing. C: Show a picture of the pronunciation term D: Show a video of someone saying the sound

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