【推荐1】听他的讲座的时候，你可以点头表示你赞同他的观点。
While listening to his lecture, you can nod your head to show you are ________ his views.

【推荐3】除英语外，她还会说法语和日语。(addition)
She can speak French and Japanese ________.

【推荐1】面对批评称政府对于突发自然灾害的准备不足，留下许多人在危机中无助，这位经验丰富的市长承诺将投资数百万用于改善应急响应系统。
_________________________________, leaving many helpless in the crisis, the veteran mayor promised to invest millions in improving the emergency response system.