❶try sth and see how it works ❷just see 不须放屁，～天地反复。(毛泽东词 《鸟儿问答》) Stop your windy nonsense! Look,the world is being turned upside down.(Mao Zedong’s poem Dialogue between Two Birds)/军民团结如一人，～天下谁能敌？ If the army and the people are united as one,who on earth can match them?