學個詞 Learn A Word: step up 加強

今天我們要學的詞是 step up. To step up 有加強的意思。Japan and Russia agreed to step up work towards resolving their longstanding territorial disputes. 日本和俄羅斯一致同意，要加強努力，設(shè)法解決兩國間長期存在的領(lǐng)土爭端。Southeast Asian countries have pledged to step up efforts to end tuberculosis by 2030. 東南亞國家保證，要加強力度，努力在2030年以前做到根除肺結(jié)核病。好的，我們今天學習的詞是 step up, step up, step up...