first of all, if you want to work in McDonald's (whether part-time or full-time), you must have a health certificate issued by the local health department, which you can't actually do.

Secondly, regardless of the health certificate or not, hearing impairment will seriously affect the work of McDonald's. If you can cook food, you will communicate with colleagues in the production area and colleagues in the service area (for example, a customer's food order is slow, and it is very difficult to change the order. The cashier tells him not to do the order first, which will waste time, energy and products/products if you can't hear it. )

In addition, your related skills are actually not very useful in McDonald's. Every product in McDonald's has its own production process. To put it bluntly, people are just working according to the production process, and they don't have much technical content. They don't want you to cook in the original restaurant. You can control how much salt you put. If you put it well, it will be delicious. If it is not good, it will not be delicious. No product in McDonald's has the same seasoning, because there are special equipment.