Append the value to the hash value keyed on the field name if it already exists, as this will enable the simple print out of every combination of the field no matter which of the fields matched.

如果值存在，则将其追加到与字段名关联的散列值后，因为这样做将启用每个字段组合的简单输出，而不管哪些字段匹配。

youdao

The most successful is Groupon (a combination of the words "group" and "coupon", which buyers print out to pay for their service).

但最成功的是团宝网Groupon (Groupon一词是“ group ”团队和“ coupon ”优惠券的组合，买家将礼券打印出来以获得服务)。

youdao

Any combination of formats may be used to display or print answers.

格式的任何的组合可能被用到展览或版答案。

youdao

Most companies offer deals so parents can purchase a digital file of the school photo or a variety of different-size photos, or a combination package of digital and print.

WSJ: It's Picture Day, Say 'Cheesy'

The way I see it, if you are buying an OGD for the summer, there are a number of ways to go: sexy, floral, pastel or print (and sometimes a combination of at least two of these).

WSJ: Tina Gaudoin on Style: One Great Dress

It also finds out where people have seen the ads--on TV, in print, online (or in some combination of these).

FORBES: Ad Vantage