当时和现在

• 来源期刊: 英语角
• 学科: 经济
• 关键词: GRAND REALLY SCREEN
• 年，卷（期）: 2019,（34）
• 页码范围: 26-27
• 页数: 2页
• 分类号: F41

摘要

Olivia:Grandad,what's that?Grandad:It's a phone.Olivia:Really?It doesn't look like a phone!Where's the screen⑴?Grandad:It's a really old phone,it belonged to my parents.It doesn't have a screen.You need to turn the dial(转盘)to make a phone call.*Olivia:So...how did people send photos to their trie nds or watch videos online?Grandad:Haha,there was no internet then and photos were just printed on paper.Let me show you some old photos.