1. 过时：reflecting goniometer 反射测角仪 | go out of fashion 过时 | malformed 难看的, 畸形的
2. 渐渐过时：come into fashion 流行起来 | go out of fashion 渐渐过时 | be in fashion 正流行
3. 过时,不再流行：give way to 让步,让路 | go out of fashion 过时,不再流行 | go shares 分享,分担
4. 不再流行：come into fashion 开始流行 | go out of fashion 不再流行 | follow the fashion 赶时尚