Dictionary / Vocabulary / 重々
じゅうじゅう
repeatedly; over and over again; fully (e.g. understand); very much
Also written 重重
ええ、そうすれば感謝されるということは重々分かっています。だけどそれは僕をこの上もなく退屈させるのです。
Yeah I know full well that they would appreciate it, but it would just bore me to death.