Conversation A
对话A
Rob: Today we are talking to Trina Travel. Trina loves to travel!
罗布：今天我们要和翠娜·特拉维尔聊一聊。翠娜很喜欢旅行！
Trina: Thanks for having me.
翠娜：感谢你邀请我。
Rob: Where are you traveling these days?
罗布：你最近都去哪里旅游了？
Trina: I'm exploring lost cities.
翠娜：我在探索失落之城。
Rob: Lost cities?
罗布：失落之城？
Trina: Yes. I'm leading a lost city tour next month.
翠娜：是啊，我下个月要带团开始失落之城旅行。
Rob: What is a lost city?
罗布：失落之城是什么呀？
Trina: Most lost cities are ancient cities. But people don't live in them anymore, so they are abandoned.
翠娜：大多数的失落之城都是古老的城市。可是现在已经没有人居住，所以遭到了废弃。

Conversation B
对话B
Rob: That sounds exciting! Which city are you going to next month?
罗布：听起来很令人兴奋！你下个月要去哪一座城市？
Trina: I'm going to Angkor in Cambodia.
翠娜：我要去柬埔寨的吴哥。
Rob: That's very famous! Was it a big city?
罗布：那里很有名！那曾经是一座大城市吗？
Trina: Yes! It covered at least 1,000 square kilometers. More than one million people lived there.
翠娜：是啊！那座城市占地至少一千平方公里，那时居民超过一百万人。
Rob: Wow! And it's ancient?
罗布：哇！那是一座古城吗？
Trina: Yes. It was an important city 800-1,000 years ago.
翠娜：是啊，那里在八百至一千年前曾经是一座重要城市。