pictorial book; picture book; illustrated reference book; identification manual; field guide
to split (by striking); to disclose
water supply; water service; channel; strait; water course; waterway
carbonization; carbonisation
ruins (of a building, town, etc.); remains
neutral zone; demilitarized zone
each (person); everyone; individual; respective
division (distribution) of roles; role-sharing
spontaneous generation; abiogenesis; natural occurrence; spontaneous occurrence
enlightenment; development; edification; public awareness; illumination; education
Vega (star in the constellation Lyra); Alpha Lyrae
first; firstly; first of all; Introduction; Preface
discord; dissonance; cacophony; discord (in a relationship); disagreement; disharmony
testimonial; certificate of commendation
to bring to a finish; to bind firmly; to superintend
slight cold; bit of a cold; touch of a cold; lingering cold
museum (esp. in memory of a person or event); memorial hall
groundbreaking or cornerstone-laying ceremony
defense minister; defence minister
coming to a head; coming to the surface; becoming an issue; breaking
to get complicated; to grow worse; to turn sour
sea level; (surface of) sea
deputy prime minister; vice prime minister