difficult; hard; impossible; unfeasible; fussy; particular; gloomy
to increase; to add to; to augment
copy; reproduction; replica; facsimile
to proceed with; to continue with; to move on; to go forward; to pursue
to hand over; to transfer; to give up (e.g. one's seat); to give way; to yield; to concede
single; simple; singles (tennis, badminton, etc.); win bet (bet which predicts the winner of a race)
to remain; to be left over; to be in excess; to be too many
room; chamber; apartment; flat; stable
the four cardinal directions; north, east, south and west; surroundings; many countries; the whole world; all around; here and there
unit; denomination; credit (in school); in units of (e.g. "in thousands"); in amounts of
hypothesis; supposition; assumption
generally; in the main; (more or less) everything; all parts; ordinary; usual
front; frontage; facade; main
right side; right-hand side
to be lost (e.g. luggage); to be missing; to be used up; to be run out; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
way; method; means; (technical) specification
toilet; restroom; bathroom; lavatory
mark; symbol; to mark; to put a mark on; trademark; paying attention to; focusing on
judging from; on the basis of; from the point of view of
by gender; according to gender; gender-segregated
to peek (through a keyhole, gap, etc.); to look down into (a ravine, etc.); to peek into (a shop, bookstore, etc.); to sneak a look at; to take a quick look at; to peep (through a telescope, microscope, etc.); to stick out (a scarf from a collar, etc.)
completely ordinary; plain; commonplace; everyday
cleaning; clean-up; garbage collection; scavenging
to be scrupulous; to be attentive; to be prudent; to be complete; to be thorough
office kitchenette; room with facilities for boiling water
water (esp. cool, fresh water, e.g. drinking water); fluid (esp. in an animal tissue); liquid; flood; floodwaters; water offered to wrestlers just prior to a bout
tank (of liquid); tank (military vehicle)
establishment; institution; installation (of a machine or equipment)
preparation; arrangements; provision; getting ready; laying out (e.g. a meal)
pure white; blank (e.g. mind, paper)
to spread (out); to extend; to stretch; to reach to; to get around; to fill (e.g. a space)
(not) anywhere; nowhere; everywhere; anywhere
in the first place; to begin with; after all; anyway; beginning; start
to slip through; to make one's way through quickly
outside; exterior; the open (air); other place; somewhere else
opposite side; other side; over there; that way; the other party; the other person
to put out one's hand; to extend one's arm; to reach (for); to try one's hand at (something new)
on the way; en route; in the middle of; midway; halfway
to interrupt; to obstruct (a view, someone's way, etc.); to block (light, wind, etc.); to intercept; to cut off