punctilious
🇺🇸
/pʌŋkˈtɪliəs/
🇬🇧
/pʌŋkˈtɪliəs/
adjective
R
very careful about behaving properly and doing things in a correct and accurate way
She was always punctilious in her dealings with others.
她在与他人打交道时总是一丝不苟。
translation
一丝不苟