请确保孩子们在花园里玩耍是安全的。

Please make sure the children are ___safe playing in the garden.

在一些城市，你晚上独自外出会感到不安全。

In some cities, you don't feel ___safe going out alone at night.

我喜欢这个公园，因为它对每个人来说都感觉安全。

I like this park because it feels ___safe for everyone.