performances [pə'fɔ:mənsɪz]

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附加级

n.履行( performance的名词复数 )；性能；表现；演出

These performances are a great treat to me. 看这些表演节目对我来说是一大乐事。来自《简明英汉词典》
The performances and recordings are uniformly excellent. 演出和录音同样出色。来自《简明英汉词典》