trade; business; occupation; profession; job
to master (e.g. a skill); to become accustomed to (e.g. a lifestyle); to acquire (e.g. a habit); to retain
to overdo; to go too far; to go to excess
to hunt (animals); to search (for a criminal); to go looking for (flowers, etc.); to gather (mushrooms)
to be too much for one; to find unmanageable; to be beyond one's control; to not know what to do with
focus; focal point; focus (of attention, a discussion, etc.); point at issue; focus
deep (of emotions, connections, etc.)
to be interested in; to take an interest in; to care about
divergence; ramification; bifurcation; branching off
disassembly; dismantling; decomposition; resolution; factorization
differentiation; differential; derivative
interpretation; explanation; reading; construction
proof; testimony; demonstration; verification; certification
conclusion; resolution; gathering and bundling; convergence; focusing (of light); convergence
deadly serious; deadly earnest
difficult problem; challenge
dancing or jumping for joy
benefit; use; good; profit; gains
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
to clap one's hands in prayer
to give; to do (something) for
reasoning; inference; deduction; mystery genre; detective genre
worthless thing; trivial thing
just because; even if; even though
non-stop talking; speaking indiscreetly; chattering; thin; flimsy
spreading around (news, rumor, etc.); making widely known; making public; publicizing; proclaiming
if there is a chance; if possible; if circumstances permit; if things go well; if luck is on my side
it doesn't matter what; anything is fine
bumping of heads; running into; coming across; encountering
nonsense; irresponsible remark; codswallop; random; haphazard; unsystematic
hideout; secret base of operations; safe house
open every day of the year; open year-round; operating 365 days a year
not having enough workers; being understaffed; having nothing one can do about something; having no options; no reason not to ...; can't afford not to
to get (someone's) help; to ask for help
reluctant to; not inclined to; disinclined; unwilling