tour de force

1. N-COUNT If you call something such as a performance, speech, or production a tour de force, you are emphasizing that it is extremely good or extremely well done or made. 傑作[usu sing] [強調(diào)]

Stevenson's deeply felt performance is a tour-de-force. 斯蒂文斯感人至深的表縯真是一個傑作。