experiments using animals; in-vivo testing; animal testing
to repeat; to do something over again
after all; because; but; even; too; as well
perfect; complete; flawless
how long; how much; to what extent
time; hour; period; class
to eat; to live; to make a living; to bite; to sting (as insects do); to tease; to torment
particularly; especially; in particular; expressly
don't; do; hey; listen; now, ...; well, ...
dissatisfaction; discontent; displeasure; complaint; unhappiness
to cross (legs or arms); to link (arms); to put together; to construct; to braid; to plait; to grapple
perfect; complete; flawless
to work; to labor; to function; to operate; to commit (e.g. a crime); to perpetrate
certainly; of course; even if; no matter (who, what, when, where, why, how); without even; without so much as; at the (least, earliest, etc.)
well then ...; in that situation; in which case
it is assuredly that ...; can say with confidence that ...; did not ...
to ask; to enquire; to inquire; to search; to look for; to look into
rather; better; instead; if anything
wonderful; marvelous; strange; strangely enough; oddly enough; for some reason
appearing that; seeming that; looking like; having the appearance of
to scrutinize; to scrutinise
so; therefore; accordingly; like I said; I told you already
at any rate; anyhow; anyway; in any case; because; as you know
alone; by oneself; on one's own
moreover; furthermore; nevertheless; and yet
here; this place; this point; here; these past ... (e.g. three years); these last ...
in itself; the thing itself; this itself; for its own sake; per se
gambling; gaming; speculation; undertaking a risky venture; (arch.) professional gambler; (arch.) gamester
claim; insistence; assertion; advocacy; emphasis; contention
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
until then; till then; to that extent; the end of it; all there is to it
development; exploitation
coworker; co-worker; colleague; associate
point in question (at issue)
dear (old); fondly-remembered; beloved; missed; nostalgic
meeting; conference; session; assembly; council; convention
at the meeting; on the occasion
to take out; to carry out; to bring out from where it belongs; to mention something; to broach a topic; to bring up (a subject)
too much; excessively; too
danger; peril; hazard; risk
to be oversized (overloud, etc.)
to go smoothly; to turn out well; to do the trick; to have peaceful relations
repayment; refund; payback
generation; the world; the age
not less than; ... and over; beyond (e.g. one's expectations); above; above-mentioned; aforementioned
to invest in; to sink money into; to put into; to lay out (funds); to inject; to impregnate