My husband still knows some knowledge about electrical appliances and daily equipment. Every time there are problems in the circuit at home, or some equipment such as electrical appliances, I will let my husband repair it. The last time our home adapter was not so good, I had wanted to say that I had learned a little bit of the machine and studied it for half a day and did not know where it was. I didn’t think that when my husband returned home, I told him about the situation in adapter. There is no time to learn, he said you don’t have to learn. What’s wrong with the things in the house I’m doing, you girls don’t understand this kind of thing.