away for短语⁴⁵⁹⁴ 例句 Researchers have discovered that concentrating a' cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week. 研究人员发现集中一束冷等离子到变软的水果上可以杀死其中导致霉变的孢子，并且这种作用可以维持一个星期。 yeeyan Some channels will be given away for free, while others are for paying subscribers only. 一些频道将会免费开放，而另外一些则只有付费用户可以观看。 ecocn