voluntary training; voluntary practice; free practice
abdominal muscles; abs; sit-up (exercise)
approximately; about; to (about) the extent that; (almost) enough that; as ... as ...; like
to think; to consider; to think (of doing); to plan (to do); to judge; to assess; to imagine
he; she; that guy; that; that one; that thing
more or less; though not quite satisfactorily; tentatively; for the time being; just in case; once
seems; I think; I guess; right?; don't you agree?; I thought you'd say that!
origin; source; basis; base; cause; (raw) material; ingredient
department (of a university or hospital); course (of study); branch of study; family
now that you mention it; come to think of it; that reminds me; on that subject; speaking of which
(not) even once; (not) ever
to; for; in order to; for; as for; regarding
this time; now; next time; another time; recently; lately
to invite; to ask (someone to do); to tempt; to lure; to induce (tears, laughter, sleepiness, etc.); to arouse (e.g. sympathy)
also; too; not ... either; (it's not possible) no matter what; although one might wish otherwise
to show; to display; to make (something or someone) look ...; to present an appearance of ...; to make (something) worth watching; to be entertaining; to have (something) looked at (by a specialist)
from now; from this moment; henceforth
unreasonable; unnatural; impossible; forcible; forced; excessive (work, etc.); immoderate
counter for buildings (esp. houses); suffix for a pen name, stage name, etc.
singer; vocalist; amateur singer who records and uploads songs to online video platforms
to be decided; to be settled; to be unchanging; to be the same (as always); to be a fixed rule; to be destined; to be well executed (of a manoeuvre in a sport, game, etc.)
contacting; (making) contact; connection (with a train, bus, etc.); joining (a railway line, etc.); connection (between matters, incidents, etc.); relation
store; shop; establishment; restaurant
indicates emotion or admiration; indicates emphasis; I; me; wah!; boo!
where; what place; how much (long, far); what extent
here; this place; this point; here; these past ... (e.g. three years); these last ...
use; adoption; acceptance; appointment; employment; engagement
to understand; to comprehend; to become clear; to be known; I know!; I think so too!
to persevere; to persist; to insist that; to stick to (one's opinion); to remain in a place; to stick to one's post
excuse me; pardon me; I'm sorry; thank you; you shouldn't have; it's too much
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
just now; a moment ago; this very minute
interest (in something); curiosity (about something); zest (for)
introduction; presentation; referral; showcase (of a product)
around there; near there; or thereabouts; or so; such a matter; such a thing
(in a) long time; long time (ago); while (ago); long ago; long while (ago); (in a) long while
seriousness; earnestness; truth; sanctity
answer; reply; response; answer; solution; result
genius; prodigy; natural gift
surely; undoubtedly; sternly; severely; having no slack; rigid
about this time; about now
no good; not serving its purpose; hopeless; wasted; cannot; must not
too; also; still; as before; even so; either way