Remained tool life time 模具使用调查的一项内容，是已使用的模具寿命还是剩余的模具寿命？

Remained tool life time 模具使用调查的一项内容，是已使用的模具寿命还是剩余的模具寿命？ he remained poor all his life as he was not heathy enough.不是该用was remained吗? he was remained poor all his life as he was not healthy enough这是什么句子为什么不用has remained he remained poor all his life as he was not heathy enough.不是该用was remained吗? he artist was born poor,and poor he remained all his life.and poor he remained all his life.and poor是不是倒装 英语翻译Life cycle cost (LCC) as a tool for improving sustainability in the Norwegianfishing fleet 英语翻译This product boasts consistent and repeatable performance while greatly improving tool life. Money should not be the purpose of life,it is simply living tool. The artist was born poor,and poor he remained all his life.例句是：the artist was born poor,poor he remained all his life.这里的是poor是不是为了表示强调倒装了? 求翻译：He was believed to have remained dead for three days and then to have come back to life. The artist was born poor,and poor he remained all his life.中为什么用and连接而不用so? Poor he remained all his life上面那句,谁是主语,总感觉he多出来了 the earthquake destroyed most of the buildings in that city,didn`t it?yes,few of themA remained B established Cwere remained D were established coupLing tool tool是什么意思 tool是什么意思 If you don't understand technical test in English,use translation tool In spite of the fact that he was a world famous scientists,Elbert Einstein______A remained a plain lifeB remained to living a luxurious lifeC still leaded a plain lifeD began to lead a luxurious life我想知道C为什么不对