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，設法解決兩國間長期存在的領土爭端。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...