How did the roommate have a cat and tell him to tactfully close the kitchen door and not let the cat

There are a few cockroaches these days, I put some cockroach medicine on the corner of the kitchen, you remember to close the kitchen door back and forth, don't let the cat go in and eat the medicine.

You don't know your roommate well.

Your roommate is either very nervous or ignorant of your feelings. Do attentive people still use you to remind?

In response to the above two attitudes, there is no need to be tactful. Because people with big nerves are more straightforward, the euphemism you said may not be able to react. To the second type of person, you may feel "it's not that serious" and don't take your words to heart, because you are afraid that others will feel uncomfortable and that person may not consider you.

So, just be honest with your roommate, just be calm and polite.

Otherwise, you will wait for the next time there is more cat hair in the kitchen, clean up a pile in front of him, and tell him about the dangers of cat hair inhaling the human body.

Let's just say that I'm afraid that the cat will go in and eat indiscriminately, and what if the cat gets into the microwave oven or something like that? If you don't have anything in the kitchen that cats can eat, just pretend that you just drowned a pot of salted fish and have to dry it, for fear that the cat will accidentally eat it and it will not be good for your health.

The next time you wait for the cat to run in, say to the cat (softly, not too fiercely, but let the cat owner hear it), and say, "Mimi, don't run around in the kitchen, otherwise my brother (or sister) will be angry and don't like you."