in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
troublesome; difficult (e.g. customer, guest, child); laborious (e.g. task, dinner)
(on) one's own; (by) oneself
to push into; to cram into; to stuff into; to break in; to burgle; to burglarize
to spread out (e.g. a futon); to lay out; to lay down (e.g. a cushion); to impose widely (e.g. martial law); to promulgate; to pin down; to hold down
to slip into; to crawl into (under); to conceal oneself (under); to sneak into; to infiltrate
(common) cold; influenza; flu; ague; inflammatory respiratory system illness (in general)
misunderstanding; mistaken idea; wrong guess
long ago; previous; of a former age
normally being cold but at some prompt suddenly becoming lovestruck; hot-cold personality type
vivid (memory, description, etc.); fresh; graphic; fresh (blood, scar, etc.); still new; recent
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
natural; reasonable; obvious; usual; common; ordinary
there's no knowing; there's no telling; it's anyone's guess; who knows?
to often be the case; to occur frequently; to be common; to be popular
men and women; man and woman; both sexes; both genders
co-sleeping; sleeping together
when it comes to ...; where ... is concerned; if it's the case that ...; if it turns out that ...; if it's true that ...
unpleasant; disagreeable; nasty; lewd; lascivious; obscene
to rise; to get up; to stand up; to sit up
even if; even though; although one might say; although called
(one's) sleeping hours; hours of sleep
securing; obtaining; ensuring; belay; belaying
sleep; sleeping; inactivity; death
artificial; man-made; imitation; synthetic
making (a report, plan, contract, etc.); drawing up; writing out; preparing; creating (a file, website, account, etc.)
leadership; initiative; spearhead
thorough; exhaustive; complete
to temper thoroughly; to train well
to destroy; to overthrow; to wreck; to ruin
capable person; talented person; human resources; personnel
to create; to bring forth; to invent; to think up and bring into being; to give birth to; to bear
society; the world; the times
to show (someone) out; to see (someone) off; to forward; to dispatch (goods); to push (one's opponent) out of the ring from behind
achievement; meritorious deed; distinguished service; contribution
(political) power; authority; influence
difficult voyage; stormy passage; hard flight; rough going; running into trouble; proceeding with difficulty
to anticipate; to expect; to place confidence in; to put trust in; to find promising; to see good prospects (in)
experiment; experimentation