Ruth was looking for an envelope in a drawer when she was sidetracked by some old letters.
露絲在抽屜裡找信封時,被一些舊信吸引住了。
The students sidetracked their teacher into talking about her hobby.
學生們將老師的話題轉到她的業餘愛好上來。
I'm sorry I'm late - I got sidetracked.
很抱歉遲到——我被其他事情耽擱了。