two classes; double; two sets
one class (of students); one group (of people); one set (of items); one pair
rough (estimate, outline, etc.); broad; general; generous; openhanded
nonstandard; out of spec; irregular; exceptional; extraordinary; unbelievable
to be conceivable that; to be thinkable that
fighting (against); taking on (an opponent); facing; confronting; competing (with); battle
someone else's hands; someone else's possession; hand (worker); aide; labor; labour
easy; likely to ...; have a tendency to ...; easy to ...
division of work; sharing out the work; splitting into groups (e.g. to search for someone); separating into parties
start; commencement; beginning; initiation
only; just; (ever) since; after; continuously; remaining (in a particular state)
with a start; in a fright; alarmedly
possible; conceivable; likely; probable
mutually; with each other; reciprocally; together; both
to betray; to turn traitor (to); to double-cross; to disappoint; to let down
to read and understand; to take in; to sense from external cues; to read (someone's) mind; to read (calibration, tape, etc.); to scan (bar code)
sensitive; alert; aware; susceptible
difference; distinction; discrepancy; mistake; error
dirty; filthy; disordered; messy; indecent (language, etc.); dirty
lack of expression; lack of emotion; blank look (on one's face)
this is why; that is the reason why; it is the case that; so; thus; with that
to do together; to put together; to lump together; to regard in the same light; to put in the same category; to arrange for (two people) to marry
to express (in words); to confess
food; provisions; nourishment (mental, spiritual, etc.); sustenance (e.g. of one's life); source of encouragement
to lose (something); to get rid of; to eliminate; to remove
to look back on (the past); to reflect on; to look behind (at); to turn round (and look); to consider; to concern oneself about
defenseless; defenceless; unprotected; vulnerable
generous; soft-hearted; having a good personality
to have a limit; to go too far (e.g. of a joke)
moderate; reserved; modest; temperate; restrained; low-key
pain; agony; suffering; distress; torment
to take advantage of; to impose on; to exploit; to enter (an item in a ledger); to make an entry (in an account book)
right hand; right-hand side; right-hand direction; (on) the right
release (of a film, product, etc.); publication; release; liberation; release (of a previously pressed mouse button)
influence; effect; impact
to disentangle; to untangle; to break up into pieces; to pick apart; to relieve; to ease
to interrupt; to obstruct (a view, someone's way, etc.); to block (light, wind, etc.); to intercept; to cut off