I'm afraid to say; I'm sorry to say; unfortunately
request; commission; entrusting (with a matter); dependence; reliance
wish; desire; hope; prospect; expectation; (one's) hopes
(emotional) backbone; support; backbone (of a network)
warm; mild; (pleasantly) hot; considerate; kind; genial
you're welcome; don't mention it; not at all; my pleasure
embarrassed; self-conscious; bashful; abashed
express home delivery service; express home delivery parcel (box, etc.)
box; case; car (of a train, etc.); shamisen case; shamisen; public building; community building
operating together; working together; being linked (to); being tied (to); being connected (with); interlocking
joint (knee, elbow, etc.)
highly priced; expensive; valuable; costly
financial power; financial means; wealth
with trouble; at great pains; rare; valuable; kind; generous
unique; rare; exceptional; unparalleled; incomparable
frequency (esp. of waveforms)
education; training; discipline
gift; boon; (good) result; fruit (e.g. of one's efforts)
pseudo; quasi; false; suspected (case, e.g. of disease)
lie; falsehood; fiction; fabrication
pair of lovers; girlfriend and boyfriend
study group; study meeting
sweet and sour; bittersweet
slightly (blushing); suddenly (getting bright, flaring up, flashing on, etc.); distractedly
adult content; pink content
unwritten law; common law; unwritten rule
insistent; obstinate; persistent; too rich (taste, etc.); fatty; heavy
spurious article; forgery; counterfeit; imitation; sham
rebellious phase; rebellious age