A slum is a place where very poor people live. Slums are usually filled with rubbish and have a very large number of people living in them.
A tomb is a structure where the remains of the dead are kept, which is different to a normal grave were the remains are simply buried. There are lots of different names for tombs in different cultures, such as mausoleum or crypt. The ancient Egyptian pyramids were originally built as tombs. Like the pyramids, many tombs of rich or influential people are very large and elaborate.
Tis forTrain station
A train station is a special place that you go when you want to take a ride on a train. Trains take a long time to slow down or speed up, so train stations are usually quite some distance apart.
Uis forUniversity
A university is a place where people go, usually after finishing school, to learn more about something so they can get a job, or simply because they love to learn. Universities give you a degree or some other certification when you have finished learning. In some countries, a place where you go for other kinds of tertiary education is known by other names, like a college or a technical school.
