英语四级写作常用词的替换词有哪些？

1) 大多数人 most people→ the majority of the population2) 经常 often→frequently3) 我相信 I believe→ from my standpoint, from my perspective4) 必须 must→ it is a must for us to…5) 知道 know→ be aware of6) 因为 because→in that7) 最后 at last→eventually8) 然而 but→however9) 如果 if→provided that10) 各行各业的人 all kinds of people→people from all walks of life