Beijing will be crowded during the Olympics.
在奥运会期间北京将非常拥挤。
A There will be thousands of visitors in Beijing for the Olympics.
A 将有成千上万的人来北京观看奥运比赛。
B You’re right. Everywhere will be crowded.
B 你说得对。到处都将非常拥挤。
A I guess so. There’ll be tourists from all over the world.
A 我想也是这样。世界各地都将有观光客来到这里。
B Everywhere will be crowded. The shops, the streets, the hotels, the restaurants, the metro system.
B 到处都将十分拥挤。商店、街道、旅馆、餐馆以及地铁系统都将十分拥挤。
A I guess the traffic could be really heavy. It’s going to be a really exciting time!
A 我想交通可能相当拥挤。那将是一个非常激动人心的时刻！

Notes注释
1You can talk about the size of crowds by using hundreds / hundreds or thousands / thousands (or even millions / millions) eg: There will be thousands watching the race / There will be thousands watching the race.
你可以用hundreds /成百上千或者thousands / 成千上万(甚至 millions / 数以 百万计的)来描述人群的大小。例如：There will be thousands watching the race / 将有成千上万的人观看比赛。
2There are various ways to describe somewhere full of people, eg busy / busy : crowded / crowded : Everywhere in Beijing will be crowded / Everywhere in Beijing will b e crowded.
有多种不同的方法来描述某地充满了人，例如busy / 热闹：crowded / 拥挤：Everywhere in Beijing will be crowded /北京到处都将十分拥挤。
3Remember also the way you can describe traffic, eg The traffic could be really heavy / The traffic could be really heavy.
也请记住描述交通状况的方法，例如The traffic could be really heavy / 交通可能相当拥挤。

Key phrases and sentences
There will be thousands of people in
Beijing for the Olympics.
You’re right.
Everywhere will be crowded.
I guess so. There’ll be tourists from all
over the world.
Everywhere will be crowded. 
The shops, the streets, the hotels, the
Restaurants, the metro system.
I guess the traffic could be really heavy.
It’s going to be a really exciting time!

将有成千上万的人来北京观看奥运比赛。
你说得对。
到处都将非常拥挤。
我想也是这样。世界各地都将有观光客来到这里。
到处都将十分拥挤。
商店、街道、旅馆、餐馆以及地铁系统都将十分拥挤。
我想交通可能相当拥挤。
那将是一个非常激动人心的时刻！