unknown; unidentified; unspecified
praise; admiration; commendation; approbation
plaster; gypsum; calcium sulphate (sulfate)
order (for an item); request; demand; condition
to deliver; to forward; to send; to report; to notify; to file notice (to the authorities)
on the way; en route; in the middle of; midway; halfway
railroad corporation; railway company
funny story; funny anecdote
to be surprised; to be astonished
generation; lifetime; the age; the day; the first (e.g. Elizabeth I); issei
special; particular; extraordinary; exceptional; especial
opening to the public; making available to the public; putting on display; exhibiting; showing (play, movie, etc.); holding (interview, etc.)
during; for the duration of
all people; everybody; ten thousand people
appreciation (of art, music, poetry, etc.)
heat; fever; temperature; zeal; passion
outer space; void of space
to defend against; to protect against; to prevent; to avert; to avoid
nature; natural; spontaneous; naturally; spontaneously
action; operation; effect; function
surface of the earth; ground surface
neighborhood; vicinity; environs; approaching
average; mean; balance; equilibrium
easy; likely to ...; have a tendency to ...; easy to ...
to keep; to preserve; to hold; to last; to endure; to keep well (food)
energy; energy; strength; energy source; energy resource; food energy
surface; face; outside; exterior; appearances; superficiality
reflection; reverberation; reflex; reflexes
to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound
water vapour; water vapor; steam
gas; vapour; vapor; gaseous body
greenhouse effect gas; greenhouse gas
greenhouse; hothouse; conservatory; glasshouse