good-faith
adjective [ before noun ] mainly US uk/ˈɡʊd.feɪθ/ us/ˈɡʊd.feɪθ/
诚信的;善意的
done in an honest and sincere way
A good-faith effort has been made by both parties to settle. 双方都作出了真诚的努力解决问题。
Compare: bad-faith
（通过付款表明对某事或达成某项协议）真诚的，有诚意的
used to describe money that is paid to show that you are serious about doing something or entering an agreement
What we're asking is that they make a good-faith payment on what they owe. 我们要求的是他们支付所欠的款项以示诚意。