bus cards
Bus cards are very important to campus life. If the university is built in the city center, it is cheap and convenient to have a bus card, which can let you know and play the whole city quickly at low cost. If the university is built in the suburbs, it is more important to apply for a bus card. But because the bus card is a thin card, it is often taken out and put in, so it is easy to get rid of it. Nowadays, with the rise of mobile phones to brush buses, many people do not apply for physical bus cards, and the situation of losing bus cards is gradually decreasing.
USB flash drive
College students often use computers and USB flash drives. Generally speaking, computers are too big to be lost. But because the USB flash drive is small and exquisite, sometimes I don't know where to throw it. Maybe you will find it after a while, maybe you will never find it. So for important information, it is still stored in a computer or mailbox, not just a USB flash drive.
key
Many college students only need one key during their college life, and that is the dormitory key. Because the key is not a string but only one, it is easy to lose. However, college students live in dormitories, and they often have a key. It doesn't matter if they lose it, just wait for the roommate to come back and open the door. Although the key is lost, it seems to be a safety hazard. However, because the keys of university dormitories all look exactly the same, even if they are lost, many people can't recognize which dormitory key it is, and many students don't take it seriously. Instead of worrying, they will make a new one if they lose it.
barge
Some college boys have the habit of smoking, so there are often lighters in boys' dormitories. Lighters are also easy to lose. Because the lighter itself has a small goal, many people throw it away after using it, and don't know where to put it. Plus the price is cheap, if you can't find it, buy another one. Many people have lost it and have no motivation to find it.
Meal card
For many college students, meal cards are used many times every day. Therefore, it is a common practice to take out the meal card from your trouser pocket or bag and leave it on the university campus. For students, it is not so urgent to lose the key, because students have it, and it is useless for others to find it. It's really easy to get angry when you lose your meal card. Some meal cards have no password at all, so they can be used at any time when needed. Once lost, others will find it, and the money on it may belong to others.
What do you think students often lose in campus life?