在正常的石英质海滩的最终沉积物中隐匿的化石还是比较少的.Potential fossils are relatively rare in the final deposits of normal quartz - sand beaches.它告诉我可以通过隐匿的方尖塔找到它们.He told me to seek them through secret obelisks.它们通常单只生活且隐匿的.Pumas are usually so...

“隐匿的”的英语可以翻译为：insidious，dormant ...