People were unable to access the site used by business customers.

人们无法访问企业客户的网站。

Facebook sees over 1.44 billion users every single month with 79% of them accessing the site through their phones.

在脸书上每个月你可以看到有14.4亿用户，79%的用户都是通过手机客户端在使用。

Facebook also reported that 75 percent of its users access the site via mobile devices as of March 2015.

脸书(Facebook)还报告称，截止到2015年3月，75%的用户是通过移动设备访问该网站的。

There's a billion people who  access the site through—through mobile devices.

有十亿人通过移动设备访问该网站。

Thick smoke billowed over the hilly field this morning. Emergency crews struggled to access the site to rescue passengers from overturned train cars.

今早，浓烟笼罩在丘陵地带，紧急救援人员努力进入现场，从翻车的火车车厢中营救乘客。

The registration and fee structure to access the site helps ensure the users are serious about their business, Menendez says.

Menendez 说，访问该网站的注册和费用结构有助于确保用户认真对待他们的业务。