英语学习目标
用英语练习第二个条件 (B1)
英语 B1 的第二个客观条件，具有上下文使用和可观察的进展。
Use Second conditional accurately to express meaning in a realistic B1 situation.
此目标的活动
0 条结果练习词汇
这些活动中的 10 个单词，可用间隔重复来复习。
- encrypt
- To change data into a secret code so other people cannot read it.
- suspicious
- Seeming wrong or unsafe, so you do not fully trust it.
- firewall
- A tool that blocks unsafe traffic between a network and the internet.
- monitor
- To watch a system carefully over time to look for problems.
- phishing
- A fake email or message that tries to trick you into sharing private information.
- breach
- An event when someone gets into private data or a computer system without permission.
- patch
- A small software update that fixes a problem, often a security problem.
- backup
- An extra copy of your files that you can use if the original is lost.
- alert
- A message from a system that warns you about a possible problem.
- vulnerability
- A weakness in a system that someone could use to cause a problem.