On a computer screen, stock prices scroll up without stopping.
电脑屏幕上，股票价格不停滚动。
2
Behind him, on a large screen, was a stock photo of two white college students seated at desks.
他后面的大屏幕上是一张两个白人大学生坐在课桌前的照片。
3
When the user presses the Download Stock Data button, the data for all those stocks is requested from the server, parsed in the application, and displayed on the screen.
用户按下 Download Stock Data 按钮后，会从服务器请求所有这些股票的数据，在应用程序中解析并显示在屏幕上。