评价他人表演的英语短句有很多，可以根据具体情境和想要表达的情感选择合适的句子。以下是一些常用的评价表达：

The performance was amazing.（表演太赞了。）

I was deeply moved by your performance.（你的表演深深地打动了我。）

Your technique was flawless.（你的技巧无懈可击。）

That was a great performance!（表演得真棒!）

You really nailed it!（你做得很好!）

He has good acting skills.（他演技很好。）

He has a natural style.（他风格自然。）

His acting is vivid.（他的表演生动。）

He makes a deep impression on me with his vivid acting.（他生动的表演给我留下了深刻的印象。）

His action conveys deep feelings.（他的动作传达了深刻的情感。）

I was moved by the scene in which....（我被……的场景感动了。）

You did well this time. Keep up the good work next time.（这次你做得很好。下次继续加油。）

Your performance is really good and...（你的表演真的很好，并且……）

The overall impression of the performance is highly positive.（整体表演印象非常好。）

You are excellent!（你太棒了!）

You are wonderful.（你很棒!）

这些表达方式可以帮助你更准确地评价他人的表演，并且让对方感受到你的赞赏和鼓励。