Cách sử dụng
The word 'schoolfellow' is an old-fashioned way to say 'classmate'. It's someone who goes to the same school as you and is in the same class. You can use it if you want to talk about a friend you have at school or if you want to ask someone about their classmates. However, it's not a very common word nowadays, so you might want to use 'classmate' instead.