safeguard
🇺🇸
/ˈseɪfɡɑːrd/
🇬🇧
/ˈseɪfɡɑːd/
to protect something or someone from harm or danger
We must safeguard our personal information online to prevent identity theft.
我们必须在线保护我们的个人信息以防止身份盗窃。
something that protects people from harm or danger
The new law provides an important safeguard for children's safety online.
新法律为儿童在线安全提供了重要的保障措施。