once; before; formerly; never yet; never before; first time
new knowledge; up-to-date information; advanced ideas
center; centre; middle; -centered; -centred; -focused
period; epoch; the times; those days; oldness; ancientness
position; location; base; point; site
(United States of) America; USA; US
(not) particularly; (not) especially; (not) specially; separately; apart; additionally
to hide; to keep to oneself
to work (for); to be employed (at); to serve (as); to act (as); to conduct a religious service
capable person; talented person; human resources; personnel
specialist; expert; professional; authority; pundit
training; education; development; cultivation
if so; in that case; in that situation
to disappear (of people or animals); to go (away); to leave; to no longer exist
drug discovery; drug design; development of new drugs
to make (good) progress; to move right ahead (with the work); to advance
field; sphere; realm; division; branch
development block; development base
plan; plot; idea; conception; vision; scheme
to give birth; to bear (child); to lay (eggs); to produce; to yield; to give rise to
activity (esp. energetic); great efforts; conspicuous service; to flourish; to participate actively; to play an active role
stimulus; impetus; incentive; encouragement; motivation; provocation
ground-breaking; revolutionary; unprecedented; epoch-making
equipment; device; installation; stage setting
to be visible; to be clear; to be evident; to be certain
living thing; organism; creature; biology
reading in a monotone; reading a Chinese classical text without translating it into Japanese
for now; for the time being; for the present; though not quite satisfactorily; after a fashion
to deceive; to falsify; to dodge; to beg the question (issue, difficulties); to varnish over; to gloss over
to look down (on); to condescend (to)
loud laughter; roaring with laughter
to leak out (a secret); to be exposed (a lie, improper behaviour, etc.); to be found out; to get away (of fish)
simple system; single-entry (bookkeeping)
to apply pressure (on); to bring pressure upon; to lean on
certain; sure; doubtless; I have no doubt; You can depend on it; It's a safe bet
another; one more; not quite; not very good; lacking
with a start; with a jump
unpublished; not made public; unlisted (e.g. stock); unreleased; undisclosed