Ever since humans have lived on the earth,they have made use of various formscommunication求翻译

ever since Ever since humans have lived on the earth,they have made use of various formscommunication求翻译 ever since,ever after 英语翻译Since the dawn of humans ingenuity,people have devise ever more cunning tools to copy with work that is dangerous.请问这句话怎么翻译?特别是Since the dawn of humans ingenuity是什么意思呢?为什么? 翻译：ever since then ever since then EVER SINCE THE WORLD EVER SINCE EVE怎么样 ever since 的用法ever since 和什么时态连用? ever since 造句 persuade造句 ever since用于什么时态? ever since time began 歌词 ever since和since有什么区别,怎么用? since then 与since ever有什么区别? ever since的意思,与since有区别吗 since then 与since ever有什么区别? 翻译 Ever since I graduated from university ever since 是不是要与过去完成时连用