没问题。请告诉我你们的名字和护照号码。

No problem. May I have both of your names and passport Numbers?

youdao

告诉我你们学校的名字。

Tell me the name of your school.

youdao

首先，要注意安全…现在，把你们的名字写在实验报告上，然后就可以开始了，如果有什么问题就告诉我。

First of all, pay attention to safety... now, sign your names on the lab record, and after that you can start. If there is any question, just let me know.

youdao