security同义词

同义词：restricted

造句

My family gave me a sense of security.

我的家人给了我安全感。

The boss used his house as security.

这个老板把自己的房子用作抵押。

This spy leaked state secrets many times and compromised national security.

这个间谍多次泄露国家机密，损害了国家安全。

At the airport， everyone should go through the security check.

在机场 每一个人都应该通过安检

Are these new security checks really necessary?

这些新的安全检查真的有必要吗

意思是安全，保障，同义词:guard， safeguard， security， defend， defend from， entrench