用英语怎么说水构成了人体的70%

问题描述:

用英语怎么说水构成了人体的70%

70% weight of human body is composed by water

Water constitutes 70% of the human body.
The human body contains/ is composed of 70% of water.

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
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