[Решено] website string can not be translate

Background of the issue:
I am trying to translate the checkout page, specifically the payment section for Direct transfer, on my website. The issue can be seen at this link: скрытая ссылка

Symptoms:
The website string cannot be translated as expected.

Questions:
Why is the website string not translating on the checkout page?
How can I successfully translate the payment section for Direct transfer?