prepositions[英][prepə'zɪʃnz][美][prepə'zɪʃnz]n.介词( preposition的名词复数 ); 例句:1.Empty words including articles, prepositions and conjunctions. 英语虚词包括冠词、介词和连词。 2.Older people write longer updates, use more prepositions and articles, and talk moreabout other people, including their family. 年长一些的人会写更长的状态更新,用更多的介词和冠词,更多的谈论其他人,包括其他人的家庭