1.Electric outlets 电源

A: We need to be careful with these electric outlets.
B: Yeah, they don't look safe.

A：我们要小心这些电源。
B：是啊，看起来就不怎么安全。

2.Fire alarm 火警

A: Is the fire alarm working?
B: Do you want to test it?

A：这个火警警报器好用吗？
B：你要试试吗？

3.Fire extinguisher 灭火器

A: Are these fire extinguishers working?
B: Let's check on the marks.

A：这些灭火器好用吗？
B：咋们看看标记。

4.First-Aid Kit 急救箱

A: Where is the first-aid kit?
B: It's right by the door.

A：急救箱在哪里？
B：就在门旁边。

5.Safety inspection 安全检查

A: How often do you do safety inspection?
B: Every week.

A：你们多久做一次安全检查？
B：每周。