During the presentation, a flicker of light on the projector screen distracted several attendees.

簡報進行時，投影幕上一道閃光讓好幾位與會者分心。

The customer reported a constant flicker in the hotel room's desk lamp.

這位客人反映飯店房間的檯燈一直閃爍。

Our warehouse manager noticed a flicker from the shipping dock's faulty overhead light.

我們的倉庫經理注意到出貨碼頭那盞故障的頂燈在閃爍。