exchange; interchange; switching; reciprocity; barter; substitution
emergency; extraordinary; unusual
diligent student; studious person
to do; to undertake; to send; to dispatch; to put; to move; to give (esp. to someone of equal or lower status)
to be taught; to learn; to take lessons in
(not) anything; (nothing) at all; (not) any
ordinary; common; free of charge; unaffected; as is; only
blushing; getting red in the face; embarrassment
Bible; the Scriptures; Holy Writ
filtration; filtering; percolation
to come true (of a wish, prayer, etc.); to be realized; to suit (e.g. a purpose); to meet (wishes, ideals, etc.); to match (implies competition); to rival
diligently; seriously; perfectly; properly; sufficiently; satisfactorily
living; life (one's daily existence); livelihood
execution (e.g. of a plan); carrying out; practice; action; implementation; fulfillment
to be tied together; to be connected to; to lead to; to be related to; to be related (by blood)
how; in what way; why; for what reason; cannot possibly; no way
various; all sorts of; variety of; (arch.) various colors (colours)
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
explanation; exposition; description; account; caption; legend
one; for one thing; only; (not) even; just (e.g. "just try it"); some kind of; one type of
study; diligence; discount; reduction
friend; companion; comrade; accompaniment; companion (e.g. book); complement
great; excellent; very troublesome; awful; tiring; tough
to associate with; to keep company with; to go out with; to go along with; to follow someone's lead; to accompany someone
taking an examination (esp. school and university entrance)
as expected; sure enough; after all (is said and done); in the end; too; also
doctrine; rule; principle; -ism
relation; relationship; participation; involvement; influence; effect
seems to be; appears to have; supposed to be
no good; not serving its purpose; hopeless; wasted; cannot; must not
to cease; to desist; to cut it out; to lay off (an activity); to drop (a subject) to abolish; to resign
had better ...; had better not ...
staring (e.g. eyes); goggling; glaring
to glare at; to scowl at; to stare intensely at; to examine carefully; to estimate; to guess
terrible; dreadful; terrifying; surprising; startling; tremendous
to lose; to be defeated; to succumb; to give in; to be inferior to; to break out in a rash due to (e.g. lacquer, shaving, etc.)
United Kingdom; Britain; English (language)
single; simple; sole; individual; unitary
algebra; number of generations (e.g. in imperial succession)