Wchar Encodes wide characters from any wide character set, such as Unicode Implementation dependent.

wchar从任何宽字符集编码宽字符，如unicode依赖于实现。

youdao

Generally, wide characters take more space in memory than multibyte characters but are faster to process.

一般来说，宽字元需要的记忆体空间要比多位元组字元多，但处理较快。

youdao

Because each wide character is always represented in a fixed size of 16 bits, using wide characters simplifies programming with international character sets.

因为每一个宽字元永远以16位元的固定大小来表示，所以使用宽字元简化了含国际化字元集的程序设计。

youdao

Not only does their presence give Ms. Loos a wide-ranging cast of comic characters with which to work, but it makes the Jersey Mecca Cocktail Bar look full and feel festive, which is part of the point of the play.

WSJ: Theater Once Drew Crowds Onstage, Too | Sightings by Terry Teachout

These machines use technology similar to videogame consoles of five years ago but have full-sized keyboards, display Chinese characters on a TV screen and can run a wide variety of educational and entertainment software.

CNN: ASIANOW - TIME Asia

Twitter, where users can post comments of 140 characters or less, says more than 200 million people world-wide use the service at least twice a month.

WSJ: SEC Says Companies Can Use Social Media to Alert Investors