At least I hope it's just a phase.

至少我希望这只是个阶段。

youdao

Then you think, well, is this just a phase?

然后你又会思考，那么，这仅仅是一个方面么？

youdao

Bridges are the middle of a journey - Bridges, effectively, are Just a Phase.

桥是旅程的半途——说白了，桥只是一个过渡。

youdao

And being a person is just a phase.

作为人仅仅是个阶段。

耶鲁公开课 - 死亡课程节选

He points out that video games are now something everyone expects to exist instead of just a phase or fad of entertainment.

CNN: 'Mario,' 'Zelda' creator says give the Wii U time

But hang in there -- this is usually just a phase.

CNN: Get your kids to open up

We now know that oak seedlings rarely thrive under mature oaks (which rain caterpillars on them), so the oak climax was just a passing phase.

WSJ: Ecology and Change: Nature Has No 'Balance' for Us to Keep | Mind & Matter