时兴的英文：
fashionable
popular

参考例句：

He warmed up as he expounded his views.
他在阐明自己的意见时兴奋起来了。

Adjusting his scarf and tilting his derby to a jauntier angle, he walked briskly toward the big house
他整了整围巾，把礼帽歪戴成更时兴的样子，轻快地向大房子走去。

The custom of planting it in the front yard with the shrubbery is fast going out of vogue
把它和灌木一同种在前院里的那种老办法现在越来越不时兴了。

This kind of skirt is fashionable this year.
这种裙子是今年时兴的。

When did the fashion for short skirts come in?
什么时候时兴穿短裙的？

This year,short skirts are in.
今年时兴短裙。

Flared trousers went out years ago.
喇叭裤多年前就不时兴了.

Flared trousers are out this year.
今年喇叭裤不时兴了.

Now people are even celebrating such holidays as Valentine's Day and Mother's Day.
现在还时兴什么“情人节”、“母亲节”。

Skateboards are the latest craze.
滑板运动是目前最时兴的玩意儿.

fashionable是什么意思：
adj. 时髦的，流行的；上流社会的

Fashion collection
时装展销

He is the fashion.
他是红人。

Fashion and tech together or pure fashion, the choice is yours!
时尚和科技的结合或者完全的时尚，这是你的选择！

The fashion show was a technicolour extravaganza.
那时装表演是艳丽色彩的大汇展。

It is also versatile and fashionable.
它还具有多种功能而且很时髦。

popular是什么意思：
adj. 流行的；受欢迎的；通俗的；大众的，普及的

He speaks in popular language.
他用通俗的语言讲话。

He was not a popular type.
他并不是一个普通的类型。

This drama serial is very popular.
这部连续剧很受欢迎。

This quality is quite popular.
这个高级刊物很流行。

The old popular songs have revived.
老的流行歌曲再度流行起来。