We live in an imperfect world.我们活在一个不完美的世界里。
In his view, the technology—though imperfect —has a place in educational settings.在他看来,这项技术虽然不完善,但在教育环境中还是有一席之地的。
All our sale items are slightly imperfect.我们所有的廉价商品都稍有缺陷。