detection; sense (e.g. sensor)
to keep (something) a secret; to keep hidden (for ever); to continue to conceal
to work out; to think out; to devise; to invent
another time; some other time
one's self-possession; one's presence of mind
to keep in mind; to bear in mind; to try; to aim to do; to endeavor; to endeavour
to take the lead; to lead a group; to be in the vanguard
background knowledge; prerequisite knowledge
crime; criminal act; offence; offense
idea; plan; fancy; impulse; thought; whim
to have the privilege of doing
indicates supposition; if ... then; when; (typically after someone's name) indicates exasperation
to stop by; to drop in for a short visit
to accompany; to go with; to go together
repeated at intervals; every other (day, week, month, ...)
unidentifiable; unidentified
busy; hurried; confused; flurried
to wake up; to rouse out of bed; to knock on the door and wake someone
orderly; regular; systematic; well-organized; well-organised; trim
various; a variety of; all kinds of; many; diverse
passage (of people, traffic); passing; common usage
wrong; bad; not allowed; not possible; failing grade
minute; micro; detailed; delicate; subtle
to let go by; to let pass; to overlook; to miss
peculiarity; uniqueness; characteristic
understood; I see; OK; present; here
arrogant; insolent; disdainful
of bad character; ill-natured; nasty; vicious; wicked; malignant
addition; appendix; supplement; postscript
to be transparent; to be easily seen through; to be obvious; to be apparent
to manipulate (someone); to make (someone) dance to one's tune; to lead astray; to make (someone) dance; to let dance
to turn aside adroitly; to dodge
to slip into; to crawl into (under); to conceal oneself (under); to sneak into; to infiltrate
status; position; method; way; rule; regulation