1、合于时尚
... be ignorant of对于…无知(没完解) be in fashion(人、物)合于时尚 be in for参加(竞赛、考试等) ...
2、正流行
... go out of fashion 渐渐过时 be in fashion 正流行 be out of fashion 不再流行 ...
3、合乎时尚
... fashion 流行式样；时尚 be in fashion 合乎时尚 be out of fashion 不合时宜 ...
4、是流行的
... fashionable 时尚 be in fashion 是流行的 be out of fashion 不流行 ...
be much in fashion时行
be in a fashion勉强
be in the fashion流行;翻译;合时尚
be in fashion be popular盛行
to be fashion in China风行中国