qiánshuǐyuán / zài / jiāoshí / fèng / lǐ / fāxiàn / le / jǐ / zhī / hǎidǎn / biàn / tíxǐng / yóukè / bú / yào / túshǒu / chùpèng

潜水员在礁石缝里发现了几只海胆，便提醒游客不要徒手触碰。

The divers found several sea urchins in the cracks between the rocks and reminded visitors not to touch them with their bare hands.