1. above all 表示“最重要的是；尤其”的意思。例如：the local government faces many tough problems, and above all, pollution problem.当地政府面临许多问题，但首当其冲的是污染问题。 a capable candidate should be outstanding in many ways, and above all, confidence.一个称职的竞选者应在许多方面表现突出，但最重要的是自信心。 2. according toaccording to是一个短语介词，意思是“按照或根据”。例如：he will be punished according to the seriousness of his crime.他所受的惩罚要根据其犯罪的严重程度而定。i will take the medicine according to the instruction.我会按说明来服药的。我们又常常会碰到"according as"这一短语，那么这两者又有何联系呢？according as 是短语从属连词，后接从句。作“根据……而”或 “视……而定”解。例如：you will be praised or blamed according as your work is well done or not.根据你的工作表现好坏
