我试图引起她的注意，但她已经转身离开了。

I tried to ___catch ___her ___eye, but she had already turned away.

突然，她引起了我的注意，并以一种悲伤的方式微笑。

All of a sudden she ___caught ___my ___eye and smiled in a sad way.

她在拥挤的房间对面引起了他的注意。

She ___caught ___his ___eye from across the crowded room.