A monitoring group says satellite imagery has shown that North Korea is making rapid upgrades to a nuclear research facility. 一個監(jiān)督組織說,衛(wèi)星圖片顯示,朝鮮正在對朝鮮的一個核研究設(shè)施進(jìn)行快速改善升級。
Royal Caribbean Cruise Line invested $120 million to upgrade a 15-year-old ship in an effort to attract younger consumers. 皇家加勒比海游輪投資1.2億美元,對一艘15年的游輪升級改造,力圖吸引更年輕的消費(fèi)者。
好的,我們今天學(xué)習(xí)的詞是 upgrade, upgrade, upgrade ...