Something that is faultless is perfect and has no mistakes at all.
例句
...Mary Thomson's faultless and impressive performance on the show...玛丽·汤姆森在演出中令人印象深刻的完美表现Hans's English was faultless.汉斯的英语无可挑剔。
英汉词典释义
adj.
<褒>完美(无缺)的,无懈可击的
When I was eight years old,my parents were faultless gods.八岁时,我视父母为完美无缺的崇拜偶像。He is lifeless that is faultless.只有死人才不犯错误。Her carriage and diction were always faultless.她的风度举止、遣词用字总是无可挑剔。
adv.
英英词典释义
Adjective
1. without fault or error;
"faultless logic""speaks impeccable French""timing and technique were immaculate""an immaculate record"