impeccant

adj.无罪过的,无缺点的

完美的，无可挑剔的

形容词

1. She is known for her impeccable taste in fashion.
她因其对时尚的无可挑剔的品味而闻名。

2. The lawyer presented an impeccable argument in court.
律师在法庭上提出了一个无可挑剔的论点。