serious; important; significant; grave; weighty
business; thing to be done; something that should be performed; information that should be conveyed
thing; matter; incident; occurrence; circumstances; situation; work
urgent; requiring quick (response)
immediate; prompt; quick; rapid; urgent; pressing
to act as an agent for; to intermediate; to announce (someone's arrival); to answer (the door, the phone); to convey (a message)
to go smoothly; to turn out well; to do the trick; to have peaceful relations
courage; bravery; pluck; nerve; grit; guts
to be sorry; to beg pardon; to be grateful; to be amazed; to be filled with awe; to be disconcerted
permission; approval; authorization; to permit; to authorize
have to (verb); must (verb); is indispensable; absolutely necessary
to put in; to let in; to admit; to accept; to accept; to comply; to include
how; in what way; why; for what reason; cannot possibly; no way
to decide; to determine; to establish; to lay down; to bring peace (to); to make peaceful
extent; scope; sphere; range; span
that is to say; that is; in short; in brief; clogging; obstruction; shrinkage
point; tip; head (of a line); front; first; before; (the way) ahead
above anything else; above all; more than anything; best; greatest; excellent
in some way or other; one way or another; somehow; only just; barely
double suicide; lovers' suicide
to guess; to sense; to presume; to sympathize with; to sympathise with
at once; immediately; without delay; promptly
agency; commission; reception (of guests); conveyance (of messages)
matter; affair; counter for (received) emails, text messages, voicemail messages, etc.; counter for accounts (on a website, email service, etc.)
to meet; to encounter; to see; to have an accident; to have a bad experience
that being the case; because of ...; the reason is ...; given that ...
declining; refusal; rejection; announcement; notice
drum; croaker (any fish of the family Sciaenidae); Nibe croaker (Nibea mitsukurii)
without; unacceptable; not alright; unsatisfactory
offense; offence; method of attack
to ask a big favour; to ask unreasonable things; to be unreasonable
wrong; not good; hopeless; past hope; must not do
that gentleman; that lady; he; she
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
to be aware of; to know; to notice; to feel; to understand; to comprehend; to remember
surely; undoubtedly; sternly; severely; having no slack; rigid
be supposed or expected to (do); be sure to (do); ought to (do)
considerable; great; important; significant; a big deal
self-confidence; confidence (in oneself)
samurai on horseback; (medieval) knight
head; chief; merit; strong point; superiority; major
talk; speech; topic; subject; discussions; negotiation; rumor
a short while ago; a moment ago; just now; some time ago