harmful insect; noxious insect; pest; vermin
irony; sarcasm; unexpected; different from what one expected; (only) surface; something superficial
to be possible; to be conceivable; to be likely; to be probable
thanks; gratitude; appreciation; thankfulness
at once; immediately; without delay; promptly
previous time; last time; previous installment; previous instalment; previous session
please; if you would; somehow or other; one way or another; whether (or not); if
north; the North; northern territories; North Korea; (arch.) north wind
at; in; at; when; by; with
abrupt; sudden; unexpected
occurrence; incidence; generation (of power, heat, etc.); production; ontogeny; development
omen; sign; notice; indication
grassy field; grassland; meadow; grass-covered plain; savannah; prairie
to listen attentively to; to be absorbed in (listening to)
here and there; various places; all around; muddled; confused; in the wrong order
corresponding to (in meaning, function, etc.); being equivalent to; appropriate; suitable; to be proportionate to; to be in keeping with
not exceeding ...; not more than ...; below (a standard, level, etc.); under; the following; the below-mentioned
unpleasant; disgusting; loathsome; shameful; scandalous
being well versed (in); being well acquainted (with); being familiar (with); (a boy's) first ejaculation; spermarche; semenarche
to put on airs; to assume importance; to be self-important; to be pretentious; to be pompous; to stand on one's dignity
third party; third person; outsider; disinterested person
barefaced (e.g. lie); transparent; with feigned ignorance; pretending not to know; pure white; very clear
(practical) application; putting to practical use; applied (e.g. physics, linguistics, research)
transfer (of a call, patient, etc.); forwarding (a letter, email, etc.); redirection; transfer (of data); transmission
familiarity; intimacy; acquaintance
spot; point; place; position
to let fly; to make fly; to skip over; to leave out; to run fast; to drive fast; to spray
whole nation; whole land; whole country
... or something (like that); ... or whatever; so-called ...; a certain ...
how long; how far; how much
degree of difficulty; difficulty level
Herculean task; next-to-impossible undertaking
perception; sensing; noticing
large crowd; large herd; large flock; large school; large shoal; large swarm
deed; act; work; performance
confident; full of confidence; cocky; full of oneself