https://online2.tingclass.net/lesson/shi0529/0009/9489/119.mp3
https://image.tingclass.net/statics/js/2012
(一).I just had time to pop in. 我抽空來看一眼.
原音重現(xiàn)：
A：Hi, Randy. I'm surprised to see you here.
喂，蘭迪，想不到會在這里看到你。
B: I just had time to pop in for a visit.
我只是抽空來看一下。
(二).Who is it? 誰呀?
原音重現(xiàn)：
A：Who is it?
誰呀?
B: It's the mailman. I have a letter for you.
我是郵遞員，有你的信。
