What are the keywords in the following sentence? ships waiting to transit tourist attraction while the sun rises
rise, ship, sun

What are the keywords in the following sentence? recycling arrows symbol with globe inside and hands for the symbol of environmental protection .
arrow, recycling, symbol

What are the keywords in the following sentence? fish look at the worm on the hook in coral reef
fish, hook, look, worm

What are the keywords in the following sentence? learn how to hem jeans by hand .
hem, jean, learn