tā / yì / zhí / huái / hèn / zài / xīn / zhōng / yú / zhǎo / jī / huì / bào / fù / le / dāng / nián / qī / fù / tā / de / rén

他一直怀恨在心，终于找机会报复了当年欺负他的人。

He had harbored resentment for a long time and finally found a chance to take revenge on the person who had bullied him.