Imagine my excitement when I came upon a small bag that had escaped my notice before.
问题描述:
Imagine my excitement when I came upon a small bag that had escaped my notice before.
答
意思是:当我偶然发现一个我许久未看到的小包时,想象一下这时我能有多激动!that had escaped my notice before是bag的定语从句;came upon是偶然发现的意思;when后面跟的是一个状语从句,可以理解为“假设当····...