例句：I am sure (that) tomorrow is the Mid-Autumn Day.翻译：我敢肯定（或：断言）明天是中秋（节）.属宾语从句,具体细化为“形容词性宾语从句”（另两类是动词性宾语从句、介词性宾语从句）；类似的由sure、cert...