to slip out; to sneak away; to break into the lead; to get ahead; to begin to fall out (e.g. hair); to break out (of a loop)
natural; reasonable; obvious; usual; common; ordinary
very hard; with utmost effort; as hard as one can; with all one's might; for dear life; eagerly
to go on a fool's errand; to go in vain
reaching a stopping place; settling down (before the next stage); getting to a point where one can rest; one paragraph
to nail; to knock; to bang (e.g. one's head); to throw (e.g. a rock); to fling
to make a sound; to give off a sound; to hear a sound
crevice; crack; spare moment; interval; chink (in one's armor, armour); unpreparedness
one copy (of a document); one letter; one-way traffic; pure straight; winning hand containing nine consecutive tiles of the same suit (i.e. 1-9)
to disappear into; to slip into; to be lost in; to be mixed up with
seeming to be; appearing to be; like; similar to; in order to (e.g. meet goal); so that
at one's feet; underfoot; gait; pace; most recent; current
to fall down; to drop; to be omitted; to be missing; to decrease; to sink; to fail (e.g. exam or class)
depression; melancholy; dejection; gloom; despondency
custom; practice; said; aforementioned; instance; example
to return (something); to restore; to turn over; to turn upside down; to pay back; to retaliate; to respond (with)
wrong; not good; hopeless; past hope; must not do
where; which; anyway; anyhow; sooner or later; eventually
return of something; repayment
depressed; bummed out; down; heavy-hearted; heavy-spirited; feeling reluctant (to do)
to ferry across (e.g. a river); to carry across; to lay across; to build across; to hand over; to hand in
flight (e.g. airline flight); trip (e.g. train trip); mail; post; opportunity; chance
unfortunately; sorry, but ...
use; application; employment; utilization; utilisation
to feel guilty; to suffer from a guilty conscience; to feel uneasy; to have qualms about; to have scruples about; to feel regret
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
contents; interior; substance; content; (sword) blade
direct; immediate; personal; firsthand
to be handed down; to be introduced; to be transmitted; to be circulated; to go along; to walk along
friendly; openhearted; sociable; amiable; good-humored; good-humoured
easy; likely to ...; have a tendency to ...; easy to ...
(what) one is trying to say; (what) one wants to say; (what) one is saying; (what) one means
understanding; comprehension; appreciation; sympathy
a few minutes later; after a few minutes
to stand (still) a while; to loiter; to stop
awkward; embarrassed; embarrassing; inconvenient; inopportune; untimely
space; air; midair; (from) memory; (by) heart
agency; commission; reception (of guests); conveyance (of messages)
unconcernedly; nonchalantly; shamelessly; brazenly
bumping of heads; running into; coming across; encountering
potentiality; likelihood; possibility; availability