to explore or investigate deeply
tief erforschen oder untersuchen (tief erforschen oder untersuchen)
"The scientist decided to delve in to the mysteries of the deep sea."
"Der Wissenschaftler entschied sich, in die Geheimnisse des tiefen Meeres einzutauchen." (Der Wissenschaftler entschied sich, in die Geheimnisse des tiefen Meeres **delve in** zu gehen.)
to cooperate with others to achieve a goal
to take responsibility for your own actions and outcomes
to move or scatter things in a disorderly way
to get comfortable because something will take a while
to stay connected with reality and remain calm
to make internal changes to adapt to new conditions