在商业广告播放时，一个弹窗将会出现在屏幕下方，促使观众按动按钮，以索要免费样品或订阅产品目录。

During commercials, an overlay will appear at the bottom of the screen, prompting viewers to press a button to request a free sample or order a catalogue.

youdao

该摄影师停止按动快门，匆匆绕过那个拐角。

The photographer stopped clicking and hurried around the corner.

《柯林斯英汉双解大词典》

让我们希望他们足够聪明，不要被一个声称只需按动开关就能确定真实性的机器愚弄。

Let's hope they're wise enough not to be fooled by a machine that claims to determine truthfulness at the flip of a switch.

youdao

There are nine keys for my left thumb alone so I'm kind of switching between these on the back here and many others, and because of that I can go very high and I'll just demonstrate that.

我的左手拇指就要控制九个音键,通过按动后部,和其他地方的音键,我就能吹出很高的音,我现在就来演示

耶鲁公开课 - 聆听音乐课程节选