faultless
adj. 完美的；无缺点的
例句
May: and it's been such a faultless performance with the perfect lighting, and music.
阿美：这是一场完美的演出，配有完美的灯光和音乐。
Quantum logic may be more suitable to making decisions that work well enough, even if they're not logically faultless.
量子逻辑可能更加适合起作用的决定，尽管这些决定不是逻辑完美无缺的。
On the earth, practically it is very difficult to find a piece of literature work which is hundred percent faultless.
天底下几乎很难找到一本百分之百的完美无缺的文学作品。
