用not……until……句型改写句子After she lost her hearing in an accident,she realized how beautiful sounds were

问题描述:

用not……until……句型改写句子
After she lost her hearing in an accident,she realized how beautiful sounds were

I didn't have any close friends until I know her.

She didn't realize how beautiful sounds were until she lost her hearing in an accident.

She didn't realise how beautiful sounds were until she lost her hearing in an accident.

She didn't realise how beautiful sounds were until she lost her hearing in an accident.
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