I don't want my students to fall behind the times.

我不希望我的学生落后于时代。

youdao

He''s behind the times.

他落伍了/跟不上时代了。

youdao

Whether it's parsing, data binding, or transforming, if your application can't deal with XML, then it's considered limited and perhaps even a bit behind the times.

无论是解析、数据绑定还是转换，如果应用程序不能处理 XML，就会被认为有局限性甚至有点落后。

youdao

"We've fallen behind the times with that so we're now sorting it out really, " he added.

BBC: Olympic Stadium in London

But Oliver Kay, the reporter behind the Times' story, which quoted "one source close to the project, " defended it on Wednesday.

WSJ: Who's Having Nightmares Over Dream League Claim?

Its cockpit electronics were a messy hodgepodge of separate navigation, guidance, autopilot and weather systems--five or ten years behind the times.

FORBES: Top Gun