safely还是safe，stay

！stay不是 safely而是safe，stay此时为系动词后接形容词 safe，stay safe中文意思是保持安全

Sleeping deep underwater helps these seals stay safe from animals that hunt them near the surface.沉睡在水下可以帮助这些海豹远离在水面附近捕猎它们的动物。

stay safely还是safe

应为stay safe

例句

1、

Career experts say that one of the ways ( that) job seekers can stay safe while using the Internet to search out jobs is to conceal their identities.

职业专家说求职者用因特网找工作时保持安全的一个方法是隐瞒其真实身份。

2、

so it's important to stay safe as you do it.

所以在做这件事的时候一定要注意安全。