"24" in Engpsh is read as "twenty-four."
The number system in Engpsh is based on the Hindu-Arabic numeral system, which was introduced to Europe by Arab mathematicians in the Middle Ages. The number "24" is formed by combining the numbers "twenty" and "four."
Examples:
"I have 24 pencils in my pencil case." (我铅笔盒里有24支铅笔。)
"The temperature is 24 degrees Celsius." (温度是24摄氏度。)
"He is 24 years old." (他24岁。)