- They practiced proper diving techniques to explore the coral reef safely._Ðeɪ ˈpræk.tɪst ˈprɑː.pər ˈdaɪ.vɪŋ tekˈniːks tu ɪkˈ.splɔːr ðə ˈkɒr.əl ˈriːf ˈseɪf.li. Dei prèktist praper daiving tekniks tu iksplor de korel rif seifli.Hanno praticato tecniche di immersione adeguate per esplorare in sicurezza la barriera corallina.Ðeɪ ˈpræk.tɪst ˈprɑː.pər ˈdaɪ.vɪŋ tekˈniːks tu ɪkˈ.splɔːr ðə ˈkɒr.əl ˈriːf ˈseɪf.li. Dei prèktist praper daiving tekniks tu iksplor de korel rif seifli.
They practiced proper diving techniques to explore the coral reef safely.