You'll never know the worth of water until the well is dry.谁能帮我翻译以下?

You'll never know the worth of water until the well is dry.谁能帮我翻译以下?
You'll never know the worth of water until the well is dry.
谁能帮我翻译以下?

You'll never know the worth of water until the well is dry.谁能帮我翻译以下?
不到井干你不会知道水的价值

不到黄河心不死
不见棺材不流泪

其实可以算是一句谚语，就是不到黄河心不死

好像是句歌词～～我的MP3里还有来着
你不会知道水的价值直到井干枯

井枯方知水重要,身在福中不知福。

直译：你永远都不会知道水的价值，直到井干枯了。
稍微调整一下就是：直到井干枯了，你才会知道水的价值。