Cách sử dụng
The word 'titter' is a verb that means to laugh quietly or nervously, especially in an uncontrolled way. It is often used to describe a small, restrained laugh that is caused by something slightly embarrassing or amusing. For example, you might titter when your friend tells you a funny joke or when you are feeling shy or nervous in a social situation. You can use the word 'titter' in formal and informal situations when you want to describe a small, nervous laugh.