It would feel like it was taking longer, like there was like a few millisecond delay.

感觉好像要花更长的时间，就像有几毫秒的延迟。

Finally, after you've adapted to that 100 millisecond delay, they get rid of the delay and the light is actually in sync with the button push again.

最后，在你适应了 100 毫秒的延迟之后，他们摆脱了延迟， 并且灯光实际上与再次按下按钮同步。