例句與造句

1. There are eight features used to form the feature vector for each sentence , and the summarizer is gained by machine learning algorithms , so automatic summarization is changed into classification task
   用這些特征構成句子向量表示，并用機器學習的方法對其進行訓練得到摘要器，從而把自動文摘轉換為分類問題。
2. It's difficult to find summarizer in a sentence. 用summarizer造句挺難的