這裡的then是指at the time嗎?

母語人士的回答
Rebecca
是的,這是正確的。這裡, then是一個副詞,意思at the time或at the time in question 。例: I didn't know what I wanted to study back then. = I didn't know what I wanted to study at that time. (我當時不知道自己想學什麼。) 例子: I was visiting my parents then, and I heard about the incident on the news. (當時我在父母家,在新聞上看到了事故。)