be formerly known as是什么意思？
以前被认为是...
be known as 被认为是，被公认为
fromerly 原来，以前
be in danger是什么意思
be in danger
[英][bi: in ˈdeindʒə][美][bi ɪn ˈdendʒɚ]
遇险；出险;
以上结果来自金山词霸
例句:
1.
There is speculation in early reports on the ruling that other sites may be indanger.
先前有关这一判决的报道称有人猜测其它网站可能有危险了。
2.
Unless the eurozone takes responsibility to solve these specific problemsand simultaneously reforms its governing system, it will be in danger ofcracking up.
除非欧元区承担起解决这些具体问题的责任，同时对治理体系进行改革，否则就将面临分崩离析的危险
be accustom to do(不是doing!)是什么意思?
be accustom to do的意思：是使习惯来做；习惯于做。自
accustom：习惯了
[英][əˈkʌstəm][美][əˈkʌstəm]
vt.使习惯;
第三人知称单数：accustoms过去分词：accustomed现在进行时：道accustoming过去式：accustomed；
动词：make psychologically or physically used (to something)。
be prim and proper是什么意思
be prim and proper
一本正经
例句
1.At her new prep school, the students are prim and proper, and worst of all, they don t find Cassie as fabulous as she knows she is!
从母乳喂养和宝宝的日常护理到婴儿抚触及营养膳食。
2.You can't tell that joke to her she's much too prim and proper.
可别给她讲那样的笑话--她这人过於古板和认真。
3.Excessively or affectedly prim and proper.
谨小慎微的或拘谨的