sample return (mission); bringing back samples from another planet, asteroid, etc.
picking; collecting; harvesting
before very long; soon; someday; one of these days; sooner or later
to be mixed; to be blended with; to associate with; to mingle with; to join
laws of nature; physical laws; physics
seven times; many times; seventh (interval)
basis; foundation; core; criterion; standard
great; grand; extensive; large-scale
change; modification; alteration; revision; amendment
individual; separate; personal; case-by-case
no objection; nothing to criticize (criticise)
high-functioning; high-performance; sophisticated
special characteristic; special quality; trait; idiosyncrasy; peculiarity
study; research; investigation
leaping; activity; leapfrog (over a problem); making a leap (e.g. in logic); making great strides; making rapid progress
elucidation; explication; explaining; unravelling; clarification; understanding
acceleration; speeding up
element; chemical element; (classical) element (e.g. earth, water, air, fire); (arch.) origin; (arch.) source
maximum permissible level or dosage
birth; creation; formation
self-organization; self-organisation
seeming; pose; show; pretense; sham; mock
clerical desk; office desk
gallery; corridor; art gallery; upper gallery (in a theatre); spectators (esp. at a golf tournament)
heated (e.g. debate); passionate
to anyone; to everyone; by anyone; by everyone; in everyone; in anyone
conclusion; decision; judgement; affirmative
behavior; behaviour; conduct; entertainment; treat; feast
inner canthus; inner corner of the eye
comprehensive; exhaustive; cyclopedic; encompassing
propulsion; drive; promotion (of a policy, project, movement, etc.); furtherance; advancement
willingly; voluntarily; on one's own accord
inside; interior; inner part
exterior; outside; outer; external; lateral
knowing; (an) acquaintance