The surface of the Earth is about 70% water什么东西的70%,about 70% water这样写意味着about 70%修饰水

The surface of the Earth is about 70% water什么东西的70%,about 70% water这样写意味着about 70%修饰水
The surface of the Earth is about 70% water
什么东西的70%,about 70% water这样写意味着about 70%修饰水

The surface of the Earth is about 70% water什么东西的70%,about 70% water这样写意味着about 70%修饰水
surface是表面的意思.The surface of the Earth 是一个词组指地球表面.
整句意思是说 地球表面被70%的水覆盖.
About 70 % of the surface of the Earth is covered with water.

70% of the surface of the earth