新概念英语三语法提问：第36课第一句：We are less credulous than we used to be.

新概念英语三语法提问：第36课第一句：We are less credulous than we used to be. We are less credulous than we used to be.这句话里面used后面为什么要加to we are not what we used to be 新概念英语 第20课 语法提问 We used to be so We used to be forgetting . We are no longer what it used to be We will be visiting Shangai in less than a month这句帮忙翻译一下 I will be less than a fortnight ( )we got to a turning point Poverty is less of a problem now than it used to be 这里的less是 关于less用法We've no less days to sing god's praise than when we The Way We Used to Be 歌词