jì / rán / duì / fāng / shǐ / zhōng / bù / yuàn / gōu / tōng / wǒ / men / yě / suàn / rén / zhì / yì / jìn / le

既然对方始终不愿沟通，我们也算仁至义尽了。

Since the other side has never been willing to communicate, we have done all we reasonably could.