have to (verb); must (verb); is indispensable; absolutely necessary
to supplement; to make up for; to compensate for; to cover (a shortage, loss, etc.); to fill (e.g. a vacancy)
study; research; investigation
to desire; to wish; to beg; to request; to have something done for oneself
speciality; specialty; subject of study; expert; area of expertise
a little; a bit; just a minute; for a moment; somewhat; rather; (not) easily
lonely; lonesome; solitary; desolate
complex; complicated; intricate; mixed (feelings)
happy; glad; pleased; joyful; delightful; gratifying
to subsist; to keep on living
to frolic about; to mess around
another place; somewhere else; outside (one's family or group); someone else; not caring for; being indifferent to
married couple; husband and wife; man and wife; his and hers; pair of objects, one larger (for man), one smaller (for woman)
boorish; unsophisticated; unrefined; uncouth; tasteless; insensitive
you said; he said; if ... then; do you seriously think that; I already told you; you should know by now that; the said ...
it is ... that ...; precisely; although; while; it is precisely because ... that ...; only because ...
interesting; fascinating; amusing; funny; enjoyable; fun
to jest; to joke; to play the fool; to act indecently; to be silly over; to talk foolishly
tone (of voice); manner of talking
to chide; to rebuke; to reprove
thing; matter; incident; occurrence; circumstances; situation; work
in the future; another day; later
beforehand; in advance; previously
sleeping pill; sleep medication
to mix; to stir; to blend
form; shape; figure; visage
beautiful; pretty; lovely; sweet; pure (heart, friendship, etc.)
enough; sufficient; sufficiently; fully; division into ten
very loose; slowly; leisurely
not caring; not giving a damn
recently; lately; these days; nearest; closest
to collect; to gather; to save; to accumulate; to pile up
to suddenly understand (esp. on basis of experience or memory); to come to mind; to recall (in a flash); to be reminded of; to call to mind; to think of
to interrupt; to obstruct (a view, someone's way, etc.); to block (light, wind, etc.); to intercept; to cut off
as a matter of fact; to tell the truth
just barely; only just; at the very limit; at the last moment
all; completely; totally; entirely; thoroughly
obstacle; hindrance; impediment; difficulty
often; frequently; lightly (of a movement); easily; simply
to become speechless; to be at a loss for words
swiftly; rapidly; suddenly; abruptly; sharply (of a slope, bend, etc.); steeply
just like that; quite so; I agree; (lit.) that street