safe的副词形式是什么样子

例句

The plane landed safely.

飞机安全降落。

The money is safely locked in a drawer.

钱锁在抽屉里，不会出问题。

We can safely say that he will accept the job.

我们可以有把握地说，他会接受这份工作。

I thought the kids were safely tucked up in bed.

我以为孩子们好好地在床上睡觉呢。

These recommendations can safely be ignored.

这些推荐信大可不必理会。