The Human Life Cycle
人类生命周期
The life cycle of people is amazing.
人的生命周期是惊人的。
A person starts very small as an infant.
一个人从婴儿开始很小。
An infant cannot walk or talk.
婴儿不能走路或说话。
An infant grows into a toddler.
一个婴儿长成一个蹒跚学步的孩子。
A toddler starts to learn to walk and talk.
一个蹒跚学步的孩子开始学习走路和说话。
A toddler will grow into a child.
一个蹒跚学步的孩子会长成一个孩子。
A child can walk and talk.
孩子会走路和说话。
Children begin to go to school and learn.
孩子们开始上学和学习。
When a person becomes 13 years old, we call them a teen.
当一个人13岁时，我们称他们为青少年。
A teen is a person between 13 and 19 years old.
青少年是指13到19岁之间的人。
When a person becomes over 19 years old, we call them an adult.
当一个人超过19岁时，我们称他们为成年人。
An adult is a fully grown person.
成年人是一个完全成熟的人。
During this cycle, we should be healthy.
在这个周期中，我们应该是健康的。
What is important for being healthy?
什么对健康很重要？
Every person should eat healthy foods and get enough sleep and exercise to be strong and healthy.
每个人都应该吃健康的食物，充足的睡眠和锻炼，以保持强壮和健康。