Every language has words or phrases that cannot be understood directly. Understanding proverbs, idioms, and colloquial words poses a number of challenges. An idiom is a set of words whose meaning does not come from the sum of the meanings of the words in it. Idiomatic expressions are mainly used in everyday communication. They also serve to express thoughts beautifully. This study guide contains an excellent collection of idiomatic expressions commonly used in the world of business, helping students become more familiar with commonly used idiomatic expressions.