takes great care to do what is far angļu valodā:

Tom is scrupulous in matters of business.

He writes with scrupulous attention to detail.

He wrote a very scrupulous though uninventive report. A scrupulous investigation into the accident has been conducted within a month's time.

Socrates was known for his scrupulous adherence to the truth and his refusal to compromise.

to be scrupulous about doing sth

Though Alfred is scrupulous in fulfilling his duties at work, he is less conscientious about his obligations at home.