so-so; passable; now, now; my, my
anyhow; in any case; at any rate; at best; at most
now that you mention it; come to think of it; that reminds me; on that subject; speaking of which
substitute; replacement; stand-in; proxy; compensation; exchange
to bring; to take (something) along; to fetch; to get
price; cost; charge; payment; bill; fee
to make a payment via bank deposit transfer; to discard another player's winning tile
regulation; (traffic) policing; control; restriction
detour; circumvention; turning movement
information terminal (esp. smartphone, cellphone); digital assistant
clue; lead; key; handhold; hold
it is not (like that) either
alteration; falsification; faking
trace; tracks; site; remains; scar
without; but if; otherwise; or else
to anyone; to everyone; by anyone; by everyone; in everyone; in anyone
to creep in; to steal in; to sneak in
trace; vestige; mark; sign; evidence
when it comes to ...; if one were to speak of ...; by ... you mean ...; when you say ... you mean that ...; whenever ...; if it's ... then (without fail)
establishing; proving; ascertaining; identifying; confirming
prompt; immediate; in real time
forcibly; against one's will
surveillance camera; security camera
to spread; to be propagated
throughput; processing power
gait; walk; stride; trace (e.g. of route taken by hunted criminal); track; trail
to follow (road); to pursue (course); to follow up; to follow (hyperlink)
ingenious; skillful; clever; deft
tip-top; top; top-drawer; best; foremost; elite
to a surprising degree; to a remarkable extent; surprisingly; astonishingly; amazingly; alarmingly
result; effect; performance; workmanship; execution; shape and quality (of an article)
impassioned speech; fervent speech
stealthily; secretly; in secret
the same; the said; likewise
level; standard; level (plane); floor; spirit level; (surveyor's) level