她在我能引起她注意之前就转过身去了。

She turned away before I could ___catch ___her ___eye.

她孤独的神情在拥挤的房间那头引起了我的注意。

Her lonely expression ___caught ___my ___eye from across the crowded room.

在演示过程中，他巧妙地引起了主席的注意，以表示同意。

During the presentation, he subtly ___caught ___the ___chairperson's ___eye to signal his agreement.