hard to get; hard to come by
(practical) experience; personal experience; hands-on experience; first-hand experience
without; but if; otherwise; or else
how many times; how many degrees (temperature, angle, etc.)
how; in what way; how (much); to what extent; however (much); no matter how
emphasizing (a point, argument, etc.); stressing; insistence; arguing strongly (for, against)
company name; name of a company
terrible; dreadful; amazing (e.g. of strength); great (e.g. of skills); to a great extent; vast (in numbers)
far away; distant place; long ago; far back; by far
admiration; being impressed; admirable; praiseworthy; astonishment; being appalled
to seem ...; to look ...; to appear ...; to feel ...; to behave like ...
having done that; if that is done; if it is done in that way
to resound; to be heard far away; to reverberate; to shake; to come (home); to remain (with someone)
round; circular; curved; smooth; harmonious; calm
hole; opening; pit; hollow; burrow; den; deficit
to project; to protrude; to pop out (e.g. eyes); to jump out; to rush out
guidance; leading (the way); information; notice; announcement (of one's arrival); invitation
easy; trifling; harmless; nothing of the sort; not at all
(rolling) along; (rolling) over and over; with a bright, ringing sound (e.g. of a bell); (laughing) in a bright, high-pitched tone; (changing) frequently (of opinions, conversation topic, etc.); constantly; (losing) all too easily
to roll; to tumble; to fall over; to roll over; to lie down; to be scattered about; to be lying around
peculiarity; uniqueness; characteristic
sensitivity; sensitiveness; sense (of ...)
may; might; perhaps; may be; possibly
to persevere; to persist; to insist that; to stick to (one's opinion); to remain in a place; to stick to one's post
to stop (moving); to come to a stop; to stop (doing, working, being supplied); to come to a halt; to alight; to perch on
to board (a train, plane, etc.); to get into (a car); to get on (a bus); to march into; to enter; to arrive (at, in)
(something) has never occurred; to have never done (something); such a thing has not happened; never happens; there is never a time when
riddle; puzzle; enigma; enigmatic; mysterious
door; gate; opening; title page
expressly; especially; specially; intentionally; deliberately; on purpose
calculating; sly; cunning; flirty; flirtatious
companion; comrade; escort; member of a party; fellow traveller; fellow traveler
looking away; looking aside; outsider's perspective; observer's view
to lose sight of; to miss