to examine; to look up; to investigate; to check up; to sense; to study
easy victory; walkover; easy peasy; child's play; cakewalk
is that so? (generally rhetorical)
if; in case; as for; on the topic of; if that's the case; if so
yes; that is correct; um; errr; huh?; grrr
how; in what way; by what means
to track down; to locate; to find out; to smoke out; to ferret out; to chase up
to show one's true colors (colours); to expose one's faults; to give oneself away
to discover; to find (e.g. an error in a book); to locate; to find (e.g. something missing); to be used to seeing; to be familiar with
until (a time); till; to (a place or person); as far as; to (an extent); up to
to require much effort; to be hard to do; to be bone-breakingly hard
circumstances; conditions; situation; reasons; state of affairs
today; this day; these days; recently; nowadays
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
two persons; two people; pair; couple
another (person); the other person; one more (person)
coincidence; chance; by chance; unexpectedly; contingency
black; black go stone; guilt; guilty person
guest; visitor; customer; client; counter for containers used to entertain guests
club; fraternity; sorority; clubhouse
enjoyment; pleasure; diversion; amusement; hobby