很多同学觉得safe和secure意思差不多，都是安全的，其实它们是有区别的。Safe通常指不受伤害或危险，而secure则指免受威胁或损失。简单来说，safe指的是物理上的安全，secure指的是更广义的安全，包括物理安全和心理安全。

举几个例子：

• Safe: The house is safe for children to play in. (房子很安全，孩子们可以在里面玩耍。) This means the house is free from physical danger. (这意味着房子没有物理危险。)
• Secure: I feel secure knowing that my money is in the bank. (我的钱在银行里，我觉得很安心。) This refers to a feeling of safety and freedom from worry. (这是指一种安全感，一种免受担忧的感觉。)
• Safe: The food is safe to eat. (食物安全可食用。) This means the food will not make you sick. (这意味着食物不会让你生病。)
• Secure: The company uses secure servers to protect customer data. (公司使用安全的服务器来保护客户数据。) This means the data is protected from being stolen or lost. (这意味着数据受到保护，不会被盗窃或丢失。)
• Safe: The bridge is safe to drive on. (这座桥可以安全通行。) This implies no structural problems that could cause harm. (这意味着没有可能造成伤害的结构问题。)
• Secure: My future feels more secure now that I have a job. (现在我有工作了，我的未来感觉更有保障了。) This refers to a stable and reliable condition. (这是指一种稳定可靠的状态。)

当然，有些情况下safe和secure可以互换使用，但理解它们细微的差别能让你更准确地表达意思。

Happy learning!