學個詞 Learn A Word: on the sidelines 在外圍

今天我們要學的詞是 on the sidelines. On the sidelines 在外圍。Syria was a major topic for discussion on the sidelines of the G-20 summit. 敘利亞是G20峰會外圍會談的主要話題。U.S. President Barack Obama and Russian President Vladimir Putin met on the sidelines of the G-20 summit, but failed to reach a deal to end the violence in Syria. 美國總統(tǒng)奧巴馬和俄羅斯總統(tǒng)普京在G20峰會外圍舉行會談，未能就結束敘利亞暴力沖突達成協(xié)議。好的，我們今天學習的詞是 on the sidelines, on the sidelines, on the sidelines...