It is a very high quality production, brilliantly written and acted.
其制作水准很高,剧本和表演都很精彩。
brilliance
He was a deeply serious musician who had shown his brilliance very early.
他是个很严肃的音乐家,很早就展露出非凡的才华。
2ADJ-GRADED 非常好的;很棒的;出色的 You can say that something is brilliant when you are very pleased about it or think that it is very good. 非常好的;很棒的;出色的 [mainly British, informal, spoken]
If you get a chance to see the show, do go — it's brilliant.