What are the keywords in the following sentence? laptop showing a digital disc on its screen .
disc, laptop, screen

What are the keywords in the following sentence? calm sea at pier after a day of blue skies and high temperatures
pier, sea, sky

What are the keywords in the following sentence? zoo offers visitors the opportunity to swim with a dolphin .
dolphin, opportunity, swim

What are the keywords in the following sentence? an adventurous woman finds herself completely tangled in the roots of this enormous tree
find, root, tree