谁能解释一下题目什么意思q，词都会，但是这个出题人的语法真的烂（（（

To not let the important knowledge slip by Twilight has to look through all variants of the original scroll and find the required one.

难道英语语法有类似于“邹忌讽齐王纳谏”这种兼语结构吗？

还是鄙人英语太差给各位见笑了？