【whale66622】評論
Many variables affecting second language writers have been identified and addressed in the literature. (1) Many variables have been identified and addressed in the literature. (2)and the variables affect second language writers分詞構句→affecting second language writers兩句主詞相同，可用分詞構句形式簡短句子。 步驟: 刪掉主詞--刪掉連接詞--動詞改成分詞(現在分詞or過去分詞) *現在分詞表主動/過去分詞表被動