如果我们躲进去，我们会安全的。

If we hide inside, we'll be safe.

在网上购物非常安全。

It's very safe to shop over the Internet.

当它在洞里时，猫鼬是安全的。

While it is in its burrow, the meerkat is safe.

斑马靠近其他动物以保持安全。

Zebras stay close to other animals to keep safe.

人们进入或靠近火山是不安全的。

It is not safe for people to go in or near one.