A The operation in the lab is radioactive and dangerous, so work with care. Have you got ear muffs and gloves?
实验室的操作环境有辐射，是有危险的。所以要小心操作。你拿到耳套和手套了吗？
B Do I have to wear ear muffs and gloves? I am not used to working with them on.
一定得戴吗？我不习惯戴着耳套和手套工作。
A Yes, you have to. It is a safty rule of the company. You could not only lose your job but your hearing if you don't.
是的，一定得戴。这是公司的安全规定。如果不戴。不但可能丢掉工作，还可能耳聋。
B OK.I'll go and get a pair of them.
好的，我去领一副吧。