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The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Artist's illustration of the TRAPPIST-1 planetary system that includes several Earth-sized worlds. ... "
" ... This Hubble Space Telescope image of the Helix Nebula shows a typical planetary nebula/white dwarf ... [+] combination: the result of a Sun-like star reaching the end of its life. The central white dwarf is much fainter than a standard star, but is very hot and emits ionizing radiation. The illuminated nebula is made of ejecta from the star's outer layers, and is illuminated by the central stellar remnant. ... "
" ... “They suggested this planetary health diet could help to keep us within planetary boundaries, reduce greenhouse gas emissions—particularly from ruminants, which of course are a major source of methane—and they could prevent potentially prevent ten to 11 million premature adult deaths a year by 2050.” ... "