how long; how far; how much
second (unit of time); arc second
to put in; to let in; to admit; to accept; to accept; to comply; to include
for the first time; only after ... is it ...; only when ... do you ...; first time; (one's) first
to be in time (for); to serve (suit, meet) the purpose; to be good enough; to be enough
underwater navigation; going underground; going into hiding; travelling incognito
graviton (hypothetical elementary particle)
ballast; heavy material placed low to improve a vessel's stability; ballast; crushed stone, gravel, etc. used on a roadbed or railway track
default settings; initial settings; initial configuration; initialization; initialisation
still; as yet; (not) yet; more; (more) still; at least
disappearance; vanishing; loss; dying away; wearing off
to change; to alter; to transform; to reform; to revise; to amend
if; in case; as for; on the topic of; if that's the case; if so
same; identical; equal; anyway; anyhow; in either case
to request; to beg; to call; to order; to entrust to; to rely on
establishment; creation; posing (a problem); options setting; preference settings; configuration
completion; conclusion; perfect (tense, form, aspect)
standby; preparation; arrangement
it is ... that ...; precisely; although; while; it is precisely because ... that ...; only because ...
in range; within the limits (of...); within (a) range
shadow; silhouette; reflection; image; ominous sign; light (stars, moon)
echo; ultrasound scan; echographic examination
tension; mental strain; nervousness
record; minutes; record (e.g. in sports); results; to record; to document
person sought by the police; wanted person; fugitive from justice
to take someone (to some place); to take someone along; to lead someone away
answer; reply; response; answer; solution; result
good; excellent; sufficient; enough; profitable (deal, business offer, etc.); beneficial
to betray; to turn traitor to; to double-cross
very; considerably; by no means; not readily; middle; half-way point
result; effect; performance; workmanship; execution; shape and quality (of an article)
matter; affair; counter for (received) emails, text messages, voicemail messages, etc.; counter for accounts (on a website, email service, etc.)
trouble (I have put you through); (your) hard work; thank you for your hard work; I appreciate your efforts
(some) more; even more; longer; further
early; soon; quickly; swiftly; rapidly
army; armed forces; military authorities; team; group
(suffering) damage; injury; harm