weixin_45965693的博客

TPO 40-55 不计时，每做完一题，参照翻译重看分析错题。: TPO 44-55，每做完一题，重听听不懂的看原文。: TPO 45-55，独立口语答案，其它没有复习。

Summary (47 words): Attending concerts or movies with friends enhances enjoyment through social interaction, shared reactions, and built-in companionship. Group outings make experiences more engaging and fun compared to going alone, which can feel awkward.

生词Amplitude - 振幅Spectrum - 声谱