to stray into; to lose one's way (and enter); to wander into
industrial spy; industrial espionage
monitoring; watching; observation; surveillance; guarding; supervision
usually; ordinarily; always; continuous; 24-hour (operation, care, etc.); constant
being in charge (of an area of responsibility); being responsible (for a work role, etc.)
softly; mildly; gently; politely
to smoke; to breathe in; to suck; to sip; to absorb; to soak up
even so; all the same; nevertheless; yes, but ...
to watch over; to watch attentively
to lose sight of; to miss
to tag along; to follow; to tail; to leave tracks; to leave footprints
to be the ruin of (a person)
unhappiness; sorrow; misfortune; death (usu. of a relative); bereavement
to be piled up; to lie on top of one another; to come one after another; to happen over and over; to overlap (each other); to occur at the same time
relatively; comparatively
speciality; specialty; subject of study; expert; area of expertise
naming; nominating; designating; calling on; asking for; requesting
to be greatly perplexed; to be at a loss; to be sorely troubled; to be greatly embarrassed
often; frequently; now and then; occasionally
to hang; to suspend; to lower; to reduce; to demote; to move back
together (of two people); both (of you, them, etc.)
the Emperor; His Majesty; the government; the authorities; proprietress; hostess
to frown (on); to be grim-faced; to look sullen
precautions; warnings; matters to be attended to; things to note; suggestions; hints
to choose at one's own discretion; to choose when to do something; to estimate (the time for something)
tasks; things to do; errand; business (to take care of); affairs; engagement
to relax; to make oneself comfortable
scene; spectacle; sight; view
to abate; to decrease; to diminish; to shorten
astounding; tremendous; crazy; exorbitant
to break off; to come to an end; to be interrupted; to be cut short; to pause
silence; being silent; quiet; reticence; inaction
level; standard; level (plane); floor; spirit level; (surveyor's) level
tuck (e.g. in a dress); rise (e.g. in price)