unerring

1. ADJ If you describe someone's judgment or ability as unerring, you mean that they are always correct and never mistaken. 從不出錯的[usu ADJ n]

She has an unerring instinct for people's weak spots. 她對人們的弱點有著從不出錯的直覺。

2. unerringlyADV [ADV with v, ADV adj]

It was wonderful to watch her fingers moving deftly and unerringly. 看著她的手指靈巧又不出錯地移動是很美妙的。