When it has is lost, brave to give up.
当拥有已经是失去，就勇敢的放弃。
【知识点讲解】
give up 放弃； 投降； 把…让给； 戒除
例句：
They'll have to give up completely on certain of their studies.
他们将不得不彻底放弃某些研究。