保护英语怎么说-你们一定要幸福2023年5月28日发(作者：道德经原文) 英语作文提分句型 一、引出开头¬ 1：It is well-known to us that……（我们都知道……）==As far as my knowledge is concerned, …（ 就我所知…）¬ 2：Recently the problem of…… has been brought into focus.