faultless

形容词

1. 1

   完美无缺的、无瑕的、无懈可击的

   Her performance of the concerto was technically faultless.

   她那首协奏曲的演出在技巧上无懈可击。

2. 2

   无可指责的、没有过失的

   His conduct throughout the dispute was faultless.

   在整场争议中，他的行为完全无可指责。