"What a sunny day. I think I will make some lemonade（柠檬水）. Do you want some?" "Yes dad. Thank you. By the way, why do you always wear suit（起拆）?" "What do you mean? I always wear like this. Don't you like it? It's a nice suit." "Yeah, it's nice but it's not cool. It's sunny dad.

  Don't you think you should be wearing a t-shirt, shorts, or sandals（凉鞋）? You don't work today." "Yeah, I don't work today but I always wear like this. Well, not always. There was a time. I didn't used to wear formal（正式的）. When I was studying at the university.

  Really? I don't believe you. I always remember you wearing this suit." "Oh, it was before（以前） you were born? Before I met your mother? In fact, there is a good reason why I always wear formal. It all started in the university with your mom."

  "Seriously（严重地）? You never told me about your story. My mom and you. Tell me." "It was a long time ago when your mother and I studied at the university. We studied together. The first day of classes, I didn't notice（注意） her. I met a lot of people.

  My partners." "But I don't know where your mother was. She said she was there but I don't remember." "Anyway（ 不管怎样）, as（当…的时候） I told you before（以前）, I used to wear jeans（斜纹布）, baggy pants（ 喘）, and t-shirts. Soon, I met your mother in one of our classes. We were friends. Not best friends." "At least（最少的） not immediately（立即）. I had other friends.

  I spent time with them. With your mom, I talked to her but only about the classes, homework, projects, and exams. The first time I saw her, I thought she was nice. A nice person. But just that." "I didn't find her so beautiful. I mean, she was beautiful and I knew it.

  But there was nothing special about her that made me fall in love with her. She used to wear glasses. To study." "I called her glasses. That was her nickname（绰号）.