not necessarily so; is not always true; there is no guarantee that ...; there is no telling
leaving something where it is; abandoning something
case; occasion; situation; circumstances
turning round; going around; turning about; surrounding; encircling
out-of-school; off-campus
deed (esp. negative); act; action; one's doing; one's work
possibility; chance; potential; potentiality; possibility (modal property of a proposition containing no logical contradiction)
comparatively; relatively
at leisure; in a relaxed manner; in a carefree manner; to relax; to take it easy; to chill
going in and out; entering and exiting; visiting regularly; frequenting; income and expenditure; incomings and outgoings; increase and decrease
many times over; often; repeatedly; time after time
(doing) together; one lump; one mixture; the same; identical; (at) the same time
educational institution; school; academy; campus
old girl; former female student; alumna; office girl
but then; although; though; reasonable; natural; just
creakingly; squeakingly; tightly (squeezing, pressing, etc.); (drinking) in one go
to urge; to encourage; to press; to stimulate (e.g. growth); to hasten (e.g. development); to quicken
sudden; abrupt; unexpected; unforeseen
untidy (room, pile, etc.); messy; cluttered; disorderly; jumbled (e.g. thoughts); chaotic (lifestyle, atmosphere, etc.)
to fall; to drop; to set (of the sun or moon); to sink; to decrease (of popularity, quality, speed, sales, etc.); to fall; to be inferior (to)
sure; certain; reliable; trustworthy; If I'm not mistaken; If I remember correctly
board chairman; managing director; chief director
to succeed; to relieve; to take the place of; to substitute for; to be exchanged; to change (places with)
order; system; the establishment; (ruling) regime; structural plan; body plan
it seems; I think; I guess; right?; don't you agree?
coeducation; mixed-sex education
substitute; replacement; stand-in; proxy; compensation; exchange
sorting; arrangement; liquidation; settlement; retrenchment; curtailment
completion; perfection; accomplishment
painstaking; careful; meticulous; scrupulous; detailed; elaborate
so; therefore; and; (and) then
main topic; main subject; main issue; this subject
to put back; to return; to vomit; to throw up; to recover (of a market price)
clicking one's tongue; tut-tut; smacking one's lips (with relish)
(suffering) damage; injury; harm
right on the heels of yesterday; only yesterday
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
about this time; about now