as a test; as an experiment; by way of experiment; by way of trial; tentatively
total darkness; pitch dark; bleak future; poor prospects
sky; air; ether; firmament; the heavens
giving two or three light tugs (or pushes); (arch.) worrying about; (arch.) moping; (arch.) suddenly angry; (arch.) feeling a surge of anger
to blush; to go red in the face; to change color; to change colour
genuine; authentic; true; real
outer space; void of space
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
on the occasion of; circumstances; juncture
sole; single; solo; independence; singleness; singularity
fort; stronghold; fortification
function; facility; faculty; feature
to change; to swap; to change the object of one's interest or focus; to spend or take time; to infect; to permeate something with the smell or colour of something; to move on to the next or different stage of (a plan, etc.)
leaving open; leaving ajar; outspoken; frank
to throw out; to drop; to toss; to abandon; to neglect; to dismiss
explosion; rupture; break off
cartoon; comic; comic strip; manga
(something) stopper (e.g. geridome is medicine for diarrhea)
permission; approval; authorization; to permit; to authorize
to enter; to trespass; to interfere; to meddle; to pry into
to be found; to be discovered
trouble; bother; trouble; difficulty; care; attention
National Aeronautics and Space Administration; NASA
training; drill; practice; discipline
boiling; seething; becoming heated (e.g. debate); excitement; soaring (prices); shooting up
discourtesy; impoliteness; excuse me; goodbye; to leave; to be rude
rolling (something) up by spinning it around; coiling
influence; effect; to influence; to affect; to have an influence on
breathing; respiration; knack; trick; harmony; balance
existence; being; survival; to exist; to live; to survive
it's no big deal; it's no problem; it's nothing to worry about; safe (and sound); all right
consent; assent; agreement; understanding; comprehension; grasp
in a sense; in some way; to an extent
independently; individually; separately; alone; singlehanded; unassisted
to subsist; to keep on living
uneven distribution; unfair distribution; maldistribution
use; utilization; utilisation; application
as much as possible; as far as possible; whenever possible; if (at all) possible
division; section; compartment; block; plot; lot
to confess; to speak out; to disclose; to tell
to be descended from; to inherit (a disposition, etc.) from one's ancestors
certain; sure; definite; reliable; sound; solid