同根派生 first string相關(guān)詞英漢例句用作形容詞 (adj.)You'd better recast the first paragraph in more formal wording.你最好用更正式的措詞把第一段重寫一下。It is the first official contacts between China and Britain.這是中英之間第一次正式的國家間交往。first string更多例句