You can actually use any contents for x: wsbuffer and it will be used as the stock replacement text for character data.

wsbuffer实际上可使用任何内容，作为字符数据的常备替代文本。

youdao

Also, rather than needing to stock replacement parts for multiple systems, only spares for a single platform are required.

同样不需要为多个系统储备许多备用部件，只需为一个单一平台留有备件即可。

youdao

The key bit is the top-level extension element x:wsbuffer which provides a stock of blank character content to be used in the replacement operation.

关键是顶层的扩展元素 x:wsbuffer，它提供了替换操作中所使用的空白字符内容。

youdao

One alternative you could consider amid the global uncertainty is a stock-replacement strategy, where you sell stocks that you like and buy in-the-money or longer-dated call options on those same equities.

FORBES: Days Of Technical Reckoning Ahead

Such restricted stock awards are the generally fashionable replacement for the stock options of yore.

FORBES: Apple's Tim Cook Voluntarily Forgoes $75 Million Payout

Bear Stearns recently recommended the stock, primarily on the basis that the FCC would soon approve replacement radios, which it now has, and that the stock had already collapsed.

FORBES: Magazine Article