Subject + 闪 + 着 + Object
闪 means 'to flash' or 'to sparkle,' describing a brief burst or shimmer of light. It is often paired with 着 to indicate an ongoing sparkling or glimmering state, such as light reflecting off a surface.
远处的灯塔在黑夜中不停地闪着光。
Yuǎnchù de dēngtǎ zài hēiyè zhōng bù tíng de shǎn zhe guāng.
The lighthouse in the distance kept flashing its light in the dark night.
她的眼睛里闪着泪光,却一直在微笑。
Tā de yǎnjīng lǐ shǎn zhe lèiguāng, què yīzhí zài wēixiào.
Her eyes glistened with tears, yet she kept smiling.
天空突然闪了一下,紧接着打了一声雷。
Tiānkōng tūrán shǎn le yīxià, jǐn jiēzhe dǎ le yī shēng léi.
The sky suddenly flashed, followed immediately by a clap of thunder.