延长

The Chinese character 延长 (yáncháng) is composed of two parts: 延 (yán) and 长 (cháng). The character 延 originally meant "to stretch out" or "to extend", and it is often used in the sense of "to prolong" or "to delay". The character 长 originally meant "long" or "tall", and it is often used in the sense of "to grow" or "to increase". When these two characters are combined, they form the word 延长, which means "to extend" or "to prolong".The word 延长 can be used in a variety of contexts. For example, it can be used to describe the act of extending the time of something, such as a meeting or a deadline. It can also be used to describe the act of prolonging the life of something, such as a person or a plant. Additionally, it can be used to describe the act of extending the reach of something, such as a business or a government.The word 延长 is a common word in Chinese, and it is used in a variety of contexts. It is important for HSK learners to understand the meaning and usage of this word in order to communicate effectively in Chinese.