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发表时间:2018-07-12内容来源:VOA英语学习网

今天我们要学的词是upgrade.

Upgrade做为动词,有升级的意思。

A monitoring group says satellite imagery has shown that North Korea is making rapid upgrades to a nuclear research facility.

一个监督组织说,卫星图片显示,朝鲜正在对朝鲜的一个核研究设施进行快速改善升级。

Royal Caribbean Cruise Line invested $120 million to upgrade a 15-year-old ship in an effort to attract younger consumers.

皇家加勒比海游轮投资1.2亿美元,对一艘15年的游轮升级改造,力图吸引更年轻的消费者。

好的,我们今天学习的词是 upgrade, upgrade, upgrade ...

来自:VOA英语网 文章地址: http://www.discjockeydirectory.com/html/20180712/Learn-a-Word-3108-upgrade.html