帮我看看、检查检查些列句子有没有语法错误（英语）The moon is the most thoroughly studied celestial.The moon's age is about 4600000000 years.The moon and the earth as a shell,mantle,core layer structure.The outer shell of the mo
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帮我看看、检查检查些列句子有没有语法错误（英语）The moon is the most thoroughly studied celestial.The moon's age is about 4600000000 years.The moon and the earth as a shell,mantle,core layer structure.The outer shell of the mo
帮我看看、检查检查些列句子有没有语法错误（英语）
The moon is the most thoroughly studied celestial.The moon's age is about 4600000000 years.The moon and the earth as a shell,mantle,core layer structure.The outer shell of the month average thickness of about 60-65 km.Lunar crust below to 1000 km depth is the lunar mantle,it accounts for most of the volume of the moon.
帮我看看、检查检查些列句子有没有语法错误（英语）The moon is the most thoroughly studied celestial.The moon's age is about 4600000000 years.The moon and the earth as a shell,mantle,core layer structure.The outer shell of the mo
这短文有几个语法错误.我逐句为你改如下：
The moon is the most thoroughly studied celestial.
改为
The moon is the most thoroughly studied celestial body.
The moon's age is about 4600000000 years.
改为
The moon's age is about 4.6 billion years.
The moon and the earth as a shell, mantle, core layerstructure.
改为
The moon, like the earth, has a layered structure consisting of a shell, a mantle, and a core.
The outer shell of the month average thickness of about 60-65 km.
改为
The outer shell of the moon has an average thickness of about 60-65 km.
Lunar crust below to 1000 km depth is the lunar mantle, it accounts for most of the volume of the moon.
改为
Below the lunar crust, to 1000 km. depth, is the lunar mantle, which accounts for most of the volume of the moon.
希望帮到了你
我是加拿大人,前海外英语老师.
"Lunar crust below to 1000 km depth is the lunar mantle" 这内容有问题!
1. Moon crust = 0-30 km深; 2. mantle = 30-3030km深; 3. core=3030–6370km 深.
请问: "1000 km depth" 从何而来?
还有: Moon is 4.527 bllion years old. 你是怎么得到 4.6 billion? *楼下的老师已修正语法.
貌似没有