劳动合同中英文版本:intensity of land use是什么意思，谁帮忙翻译一下？

intensity of land use是什么意思，谁帮忙翻译一下？ Of This Land America is a land of many people any one of us歌词 All of us should avoid_________mistakes. neither of us can see One Of Us的中文歌词？？ None of us is perfect. anyone of us的伴奏 just two of us是什么？