difficult to ...; hard to ...
advantage; benefit; profit; interest
bleeding; haemorrhage; hemorrhage; bleeding money; red ink; selling below cost
origin; source; base; basis; cause; ingredient; material
capture (of enemy territory); taking (by storm); defeating (an opponent); attacking (a problem) strategically
(suffering) damage; injury; harm
in good health; alive and well; going strong
reinforcement; augmentation; strengthening; increase; buildup
coincident with; while; simultaneously
main question; real issue at hand
from the standpoint of; as a matter of (e.g. fact); aboard (a ship or vehicle); on top of; first volume (e.g. book); superior quality; best
weight (e.g. paperweight); pressing down; keeping control; exercising authority; having self-control; exercising self-discipline
reserves (esp. troops); reserve army; potential members of some group (e.g. the elderly); people at risk (e.g. of a medical condition); wannabees
mountain; hill; mine (e.g. coal mine); heap; pile; crown (of a hat); thread (of a screw)
to spread (out); to extend; to stretch; to reach to; to get around; to fill (e.g. a space)
certain; sure; doubtless; I have no doubt; You can depend on it; It's a safe bet
(many) mountains; very much (wanting to do something one cannot); greatly; so many; a lot of
to discover; to find (e.g. an error in a book); to locate; to find (e.g. something missing); to be used to seeing; to be familiar with
difficult to ...; hard to ...
to wring (towel, rag); to squeeze; to squeeze (fruit to extract juice); to press; to rack (one's brains); to strain (one's voice); to extort
reasonably; fairly; hurriedly; in a rush; approximately; about
inconvenience; inexpediency; unhandiness
steady; honest; sober; straightforward
to search for; to look for; to hunt for; to search (a house, pocket, etc.); to search through; to rummage in (e.g. a drawer)
to try and do something; to attempt to do something
to perceive; to sense; to understand; to comprehend; to attain enlightenment
to be found; to be discovered
to increase; to add to; to augment
to be disconnected; to get out of place; to miss the mark; to get it wrong (e.g. guess, expectation); to be removed; to be excluded
many; much; plenty; hardly
confirmation; verification; validation; review; check; affirmation
smallness; small item; short month (i.e. having fewer than 31 days); elementary school; smaller (of two things, places, etc. with the same name); inferior; younger (of two people with the same name)
those (near the second person)
he; she; that person; that; that one; that thing
route; path; channel (e.g. sales, distribution)
simulation; simulation (of a foul); diving; flopping
assuming that ...; supposing that ...
low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key
to rise to the surface; to come to the front; to emerge (e.g. from obscurity); to stand out (e.g. against a dark background)
end (e.g. of street); tip; beginning; start; odds and ends; scrap
basis; foundation; grounds; authority
camouflage; disguise; pretense; feigning; masquerade
to follow (road); to pursue (course); to follow up; to follow (hyperlink)
careful; elaborate; scrupulous
big; large; drastic; full-width cloth (approx. 72 cm wide for traditional Japanese clothing; approx. 140 cm wide for Western clothing)