xīnqíng yúkuài

to be in a great mood

The Chinese phrase '心情愉快' is commonly used to describe a state of feeling happy and cheerful. It can be used in various contexts, such as discussing one's emotions at work, social gatherings, or personal experiences. When someone says they are '心情愉快', it indicates that they are in a positive and uplifting mental state, often enjoying good times or feeling content with life.