I see; that's right; indeed
interesting; fascinating; amusing; funny; enjoyable; fun
next; following; subsequent; stage; station
subterranean rumbling; earth tremor
(what) the heck; (why) in the world; one object; one body; one form; one style
to devise; to arrange; to plan; to plot
tactics; strategy; military operation; naval operation
confidence; trust; faith; credit (finance)
about to start out; just about to leave or go out; outing; trip
possibly; apparently; (seem) likely; somehow or other; with difficulty; barely
that being the case; because of ...; the reason is ...; given that ...
to take out; to get out; to put out; to reveal; to submit (e.g. thesis); to turn in; to publish
gravitational wave; gravity wave
root; source; origin; cause
to peek (through a keyhole, gap, etc.); to look down into (a ravine, etc.); to peek into (a shop, bookstore, etc.); to sneak a look at; to take a quick look at; to peep (through a telescope, microscope, etc.); to stick out (a scarf from a collar, etc.)
readiness; preparedness; resolution; resignation
ceremony; matter; affair; with regard to; as for
yes; indeed; ha!; what?; huh?; sigh
holiday; day off; sleep; rest; Good night
what!; oh; what the heck; what the; damn
safe; secure; certainly; surely; no thanks; I'm good
mobile telephone; cellular telephone
anyhow; at any rate; anyway; somehow or other; generally speaking; in any case
terrible; dreadful; amazing (e.g. of strength); great (e.g. of skills); to a great extent; vast (in numbers)
very; greatly; immense; enormous; serious; grave
to have been decided (so) that; to have been arranged (so) that; to be the result (of); to be the outcome; to be the reason (for)
immediately; at once; soon; before long; easily; readily
to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound
but; however; even; however; no matter how; ... or something; either ... or ...
what; how many; many; a lot of; several; a few
is something wrong?; what's wrong?; what's the matter?; slightest; mere; trivial
anything and everything; just about everything
strange; odd; unexpected; change; incident; disturbance
that's the way it is; yes; is that so?; is it?
inside; within; while (e.g. one is young); during; among; amongst; in (secret, chaos, poverty, etc.)
to return; to come home; to leave; to get home; to get to home plate