Please demonstrate how to say :
急性中耳炎指液体、尤其是脓在中耳内的存在，并伴有疼痛、耳鼓发红的症状，还可能伴有发烧
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Click the red button and your browser will ask for permission to use your microphone. Allow it and start recording.
Say it as loud and as clear as you can! Please only say the given word/phrase once, and do not say anything else or explain anything.
You may then listen to your recording again. Submit it if you are happy with it.