mean的形容詞形式用英語怎么說

　　It had been years since they had shared any meaningful form of physical relationship.

　　他們已多年沒有真正意義上的性生活了。

　　Instead of rushing at life, I wanted something more meaningful.

　　我不想混日子，我想做點更有意義的事情。

　　He asked people to tell him about a meaningful event or period in their lives.

　　他讓人們講講他們生命中的重要事件或者階段。

　　We entered into meaningful discussions with them weeks ago

　　幾周前，我們和他們進行了意義深遠的討論。

　　We have had meaningful negotiations and I believe we are very close to a deal

　　我們已進行了有益的磋商，我相信我們很快能成交。