The human body is composed of 70% water.
补充另一说法：Human bodies are made up of 70% water
单数复数都可以,只要前后主语谓语保持一致就行
来源,生物学相关网站
用英语怎么说水构成了人体的70%
The human body is composed of 70% water.
补充另一说法：Human bodies are made up of 70% water
单数复数都可以,只要前后主语谓语保持一致就行
来源,生物学相关网站