This lesson will discuss some of the differences visitors will notice when they first arrive in the United States.

本课将讨论游客第一次抵达美国时，他们一定会注意到的一些不同。

youdao

You'll notice something missing as soon as you arrive in Venice - traffic noise!

当你到达威尼斯的那一刻，你就会发现会少了点儿什么——交通噪音！

youdao

Russian officials typically arrive unannounced, or at short notice, and request groups to hand over legal and financial documents, eyewitnesses say.

BBC: Russia NGOs decry 'intimidation' raids

If shoppers arrive through iPads, retailers and advertisers will notice and allocate resources appropriately.

FORBES: Apple: What Black Friday May Mean for iPads

As you arrive, one of the first things you notice is that the waiting room is almost empty.

FORBES: The Year 2020: The Doctor Will (NOT) See You Now!