virtual image; false image; pretense; pretence
numerator; molecule; member; element
such ... as; or some such
corpuscle; minute particle; particulate
kind; sort; type; equal; match; peer
being seen here and there; appearing in various places
to be able to ...; can ...; to get; to acquire; to obtain
thin (e.g. air); diluted; sparse; lacking (e.g. empathy); deficient; insufficient (e.g. zeal)
solitude; loneliness; isolation
wherein; therein; thereinto
measuring instrument; instrumentation
measuring; weighing; metric; distance function
standard; basis; criterion; norm; reference; datum
isolation; cut off; blockade; quarantine; interception; deprivation
heat death (i.e. of the universe)
the world; society; sphere; circle; world-renowned; world-famous
(not) particularly; (not) especially; (not) very; (not) much
immediately; right away; on the spot
24 hours; twenty-four hours
to deliver; to forward; to send; to report; to notify; to file notice (to the authorities)
outside (e.g. of a building); exterior; outside (of a group, company, etc.); outside world
to get tired of (doing); to lose interest in
always; all the time; never; usual; regular
intently; single-mindedly; devotedly; solely; earnestly; with all one's heart
to visit; to call on; to arrive (season, time, situation, etc.); to come; (arch.) to make a sound; (arch.) to send a letter
as (for); for; in the capacity of
very small amount; insignificant thing; negligible amount
to squeeze; to wring out; to narrow down; to refine
slowly; unhurriedly; easily (e.g. in time); well; well (e.g. sleep); comfortably
ceremony; rite; ritual; service
silly; foolish; absurd; childish; easy; trifling
greeting; greetings; speech (congratulatory or appreciative); address; reply; response; revenge