The defining issue of our time is how to keep that promise alive.

我们这个时代的关键问题是如何让这样的希望生生不息。

youdao

This is the defining moral issue of our time.

这是我们这个时代最重大的道德问题。

youdao

This is the defining moral issue of our time.

这是我们这个时代最重大的道德问题。

youdao