“救场”的英文怎么说？？（动词）

如果你说的“救场”指的是：对演出中突然出现的失误， 同台的有关人员要及时采取相应措施， 予以补救， 使演出能继续进行。

那么它可以翻译为动词substitute，

救场 [jiùchǎng]
1. verb During a drama, one substitutes for another who temporarily cannot act for some reason.
今晚唱大轴的演员病了，你们谁能救场？
The key actor for tonight's show has fallen ill. Who can be his substitute?

详情请参考：
http://www.nciku.com/search/zh/detail/%E6%95%91%E5%9C%BA/103397

救场，come to rescue.

具体是哪方面的救场，需要根据上下文确定。

(*^__^*)

救场
基本翻译
go on stage as a last-minute understudy

come to the rescue

英语里面。就是HELP