两个对手就争议领土进行了一场充满仇恨的争吵。

The two rivals engaged in a ___bitter argument over the disputed territory.

每次他们见面，她喉咙里都会涌起一股强烈的仇恨感。

Every time they met, a ___bitter feeling of hatred bloomed in her throat.

他对前同事的强烈怨恨在他说的每句话中都显而易见。

His ___bitter resentment towards his former colleague was evident in every word he spoke.