wemustraisethepublic'sawarenessofitsgravity,whichisofvitalimportancetothesolution.其中whichisof.这块不明白语法结构我知道which指代awareness,但为啥有个beof.

Question

we must raise the public's awareness of its gravity,which is of vital importance to the solution.其中 which is of.这块不明白语法结构 我知道which指代awareness,但为啥有个be of .

Answer 1

of +名词= 形容词
of vital importance = very important
which后面是is引导的形容词表语部分,这下句子结构就很容易理解了.