To investigate more thoroughly or find out more details.
もっと徹底的に調査するか、詳細を明らかにする。 (Motto tetteiteki ni chosa suru ka, shosai wo akiraka ni suru.)
"Journalists are trained to dig deeper into stories."
"ジャーナリストは物語にもっと深く掘るように訓練されています。" (Jānarisuto wa monogatari ni motto fukaku horu yō ni kunren sareteimasu.)
to do more than what is required
to add more detail to something
a situation without problems or difficulties
My personal opinion or suggestion
to combine efforts with others for a common purpose
to rest for a short while to relax