anxiety; uneasiness; worry; apprehension; fear; insecurity
experiments using animals; in-vivo testing; animal testing
open; public; overt; free; unreserved; uninhibited
precision; precision ratio; relevance factor; relevance ratio
pure; true; genuine; unmixed
obstacle; impediment; hindrance; handicap; impairment; disability
have to (verb); must (verb); is indispensable; absolutely necessary
official announcement; proclamation
medical care; medical treatment
to consider as; to regard (as equivalent); to deem (as); to equate
in the same way as; just like
last; final; closing; last train (bus, flight, etc.; of the day)
to entrust (a matter) to; to leave to; to abandon oneself to (e.g. pleasure); to yield to (e.g. anger); to devote oneself to
future; possible; potential; prospective
ground-breaking; revolutionary; unprecedented; epoch-making
recovery; undoing; recall
agreement; consent; same opinion; same view; same meaning
official; governmental; public (use, matter, forum, etc.); common; being public knowledge; being out in the open
supplementary examination
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
in that manner; like that
to disagree; to dispute; to fight (over)
assertion; declaration; affirmation
to be certain of; to have faith in; to believe completely; to trust (someone completely)
to say no more; to sink into silence
straight (ahead); direct; upright; straightforward; honest; frank
failure; mistake; blunder
to get worse; to deteriorate; to go from bad to worse; to spoil (of food); to go bad; to perish
no chance of; no way that; certainly not; will never happen
to stab; to stick; to pierce; to thrust
to insist on one's own ideas
discontent; dissatisfaction; complaint; grievance
to hide; to keep to oneself
claim; insistence; assertion; advocacy; emphasis; contention
to think hard; to brood over; to worry too much (about); to torment oneself (with the thought of)
conviction; belief; confidence
so slight as to be all but non-existent
funny; amusing; strange; odd; improper; unsuitable
to shine in (light); to illuminate