my parents has saved their entired life啥意思

回头认真看发现自己还看错了单词，抱歉。你那么说，我就搜了下，找到这个句子： I was spending all of the money my parents had saved their entire life. So I decided to drop out and trust that it would all work out OK 我也看得不是很懂。我现在是这样理解的：我花完了父母一生积攒的钱。 我感觉那个句子有点语病，是不是应该在 their entire life前加一个介词during，个人理解当作交流哈 莫怪