Something that is normal is usual and ordinary, and is what people expect.
The two countries resumed normal diplomatic relations.
这两个国家恢复了正常的外交关系。
Her height and weight are normal for her age.
她的身高和体重对于她的年龄来说是正常的。
In November, Clean's bakery produced 50 per cent more bread than normal.
十一月,科林恩的面包店比平常多生产了50的面包。
A normal person has no serious physical or mental health problems.
Statistics indicate that depressed patients are more likely to become ill than are normal people.
统计表明抑郁症患者比正常人更容易得病。