功夫熊猫里一句话麻烦翻译下

当下:就是在你眼前的,现在的.
不同的场景这句话有很多种意思.
但就是让你把握现在.

原台词如下：
There is a saying,
Yesterday is history
Tomorrow is a mystery
But today is a gift
That is why it’s called the present (the gift)

"Past of, have already passed by, future of, haven't be able to know, but now be the gift of heaven to present, we can what to hold be at that moment"

There is a saying, yesterday is history ,tomorrow is a mystery .But today is a gift .That is why it’s called the present .