(an) unknown; unknown number; variable; unknown quantity; not yet known
calculation; self-interest; selfishness
hot topic; talk of the town
to be caught in a trap (snare, etc.); to fall for (a trick, ambush, etc.)
pitiful; pathetic; painful to look at
splashing (water); splashing about; vigorously; generously (e.g. pouring sauce); greatly (using or making money)
to renew; to replace; to change for; to attach anew
surging waves; raging billows; turbulent; tempestuous; tumultuous
being in abstraction; being dazed; being absentminded; stargazing
to lend an ear; to hearken; to give an ear to; to listen carefully
material witness; suspect
keeping silent; saying nothing at all
considerable; formidable; tremendous; really something else; exceptional; impressive
at full speed; as fast as one's legs can carry one
answer respectively agreement or disagreement
to make good; to improve; to do often; to be kind to; to treat well
beautification; glorification
hazy; misty; foggy; hazy feeling; uncertain feeling; feeling gloomy
very low frequency sound; heavy bass sound; low-register sound
connotation; comprehension; intension; inclusion; containment within
point of departure; initial point; starting point
moving slowly (and dull-wittedly)
a minute; moment; an instant; stubborn; hot-headed
to come loose; to come untied; to come undone; to loosen up (e.g. tension)
falsely similar; counterfeit
good-looking; fair; beautiful
anciently; formerly; old times; a long time ago
to detest; to abhor; to loathe
disgust; hate; repugnance; loathing
to be enigmatic; to be puzzling; to be wrapped in mystery
monthly publication; monthly issue
no wonder; little wonder; after all; as expected; which isn't surprising
re-entry (into a country)
traffic restrictions; traffic control