I remember the first time I suggested screen-free days in our school to some of our student leaders.

我还记得我第一次向我们学校的一些学生领导建议在学校设立无屏幕日。

youdao

You see a configuration screen the first time the device is configured.

在设备初次配置时会看到配置屏幕。

youdao

The study was the first to examine the association between screen time and heart attacks, and found a 48 per cent increased risk of death from any cause.

这份报告首次研究了面对屏幕的时间与心脏病之间所存在的联系，科学家们发现，“无端”死亡的风险提高了48%。

youdao

It is not the first time a black man on screen has risen to power amidst calamity.

CNN: Black presidents nothing new to Hollywood

The first iPhone featured a large screen for its time but not a much larger footprint than its contemporary competitors such as the BlackBerry or Treo.

ENGADGET

New features demoed for the first time today include a configurable home screen launcher, accelerometer integration in Google Maps' Street View, Pacman (which we can only assume will become the Solitaire of Android), and a new unlock UI for touchscreen-based devices.

ENGADGET: Android Q&A session at I/O reveals Dream specs, carefree mentality