_Chinese in a Flash Volume 4_ continues to provide more resources for Chinese language students wishing to learn Chinese quickly and easily. This unique set of Chinese flash cards enables learners to acquire more Chinese words and their derivatives in an easy-to-use manner, at a pace to be set by the learners themselves. Common idiomatic expressions are widely distributed among the cards; learners who master these will come to appreciate the beauty of the Chinese language by using a few words to say a thousand different things.