形容词

1. The dancers gave an absolutely faultless performance.
舞蹈家们作了一次完美无瑕的表演。

1. 无错误的：faultiness 有过失 | faultless 无错误的 | faultlessly 完美地

2. 没有缺陷、完美的：fault 故障 | faultless 没有缺陷、完美的 | faulty operation 误操作

3. 无过失的：faultiness 有故障有瑕疵 | faultless 无过失的 | Faults Separated 过失中断

4. 完美无缺的：fatless 无脂肪的 | faultless 完美无缺的 | fearless 无畏的

1. 无可挑剔的;完美无缺的
Something that is faultless is perfect and has no mistakes at all.

e.g. ...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
e.g. Hans's English was faultless.
汉斯的英语无可挑剔。

adj

1. without fault or error

e.g. faultless logic
speaks impeccable French
timing and technique were immaculate
an immaculate record

Synonym: immaculateimpeccable