As I told my parents at dinner that first night, itwas all a little more high-pressure than I’d expected.
本句来自2021年新高考考试全国乙卷（全国卷I）的完形填空，请问加粗的 as引导的是什么从句？这个句子怎么样翻译？
附有关段落供参考：
Our roles in the factory were simple: Place cakes ona moving belt. Attach icing ears. Apply icing eyes and nose. Remove bunny fromthe belt. This was harder than it sounds. Slow down a bit and the cakes pileup. As I told my parents at dinner that first night, it was all a little morehigh-pressure than I’d expected.
这个as从句就是传统语法所说的as引导的非限制性定语从句，as为关系代词，先行词为主句内容。翻译为：正如第一天晚饭时我告诉妈妈的那样，。。。
