one person; being alone; being by oneself; being single; being unmarried; by oneself
everyone; everybody; all; everything; all
natural; right; proper; naturally; as a matter of course; rightly
but; however; (and) yet; nevertheless; still; for all that
degree of difficulty; difficulty level
to jump up; to spring up; to jump (market, price, etc.); to rise sharply; to act rashly; to jump the gun
to be blessed with; to be rich in; to abound in
by chance; by accident; accidentally; occasionally; once in a while; now and then
dullard; indecisive person
genuine article; real thing; real deal
to wish someone good luck; to wish someone success
to wait and see; to see how the land lies
extremely; very; really; super; so
pretty; lovely; clean; clear; completely; entirely
soft; tender; gentle; mild; light (topic, book, etc.); informal
orbit; trajectory; (railroad) track; (right) track; proper course
this time; now; next time; another time; recently; lately
low orbit; low Earth orbit; LEO
he; she; this; this one; hey, you!; you bastard!
to open (a door, etc.); to unwrap (e.g. parcel, package); to open (for business, etc.); to empty; to remove; to move out; to clear out
warming (limbering) up; warming-up exercises
that sort of; that kind of; like that; such; so
war; battle; match; game; competition
after all; because; but; even; too; as well
same; identical; equal; anyway; in any case; if one must ...
direction; way; side (of an argument, etc.); one's part; type; category; field (of study, etc.)
no!; no no!; no, not at all
if (it) doesn't exist; if there is no ...; if not ...; unless ...; have to ...; must ...
middle stage; middle phase; middle game; midfield (in soccer)
called; known as; that; to say
defense; defence; fielding
to differ (from); to be different; to be wrong; to be incorrect; to become abnormal; to go wrong
activity (esp. energetic or successful); great efforts; active participation; walking about with great vigor
various; a variety of; variously; in various ways; various things; this and that
to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)
bad; wrong; must not (do, be); should not; useless; no good; hopeless