I think that kind of haircut will be out of vogue soon.

我想这发型过一阵子就不流行了。

youdao

Who knows, the "Web 2.0 look" may be out of vogue a year from now, but I think it offers good lessons about effective design for the web that deserve to have a much longer lifespan.

谁知道呢，也许“Web 2.0外观”从现在算起一年后就会过时，但是我认为它提供了关于“网站特效设计”的一些好课程，这方面值得拥有更长的生命力。

youdao

The rattail saw a brief period of mainstream popularity during the 1980s and has rapidly fallen out of vogue, but can still be seen occasionally.

鼠尾辫在上世纪80年代曾经盛行一时，不过很快就淡出了时尚圈，如今偶尔还能看到有人留这样的发型。

youdao