Definition
to come to one's mind quickly and unexpectedly
（想法）突然出現；閃過腦海
A terrifying thought suddenly ran through his mind.
一個可怕的想法突然閃過他的腦海。
Many memories ran through my head when I saw that old photograph.
當我看到那張舊照片時，許多回憶湧上心頭。
Several opening lines ran through her mind before she started her speech.
在她開始演講之前，好幾句開場白閃過她的腦海。