fester
v[I]
1 (of a cut or wound) become infected and filled with pus (指伤口)溃烂, 化脓
a festering sore 化脓的伤处.
2 (fig 比喻) (of feelings or thoughts) become more bitter and angry (指感情或思想)更加痛苦和愤怒
The resentment festered in his mind. 他心中的愤恨有增无已.
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.