高中时，我暗恋足球队的队长。

In high school, I had a secret ___crush on the captain of the football team.

他太害羞了，不敢透露他对班上新来的女孩的暗恋。

He was too shy to reveal his ___crush on the new girl in class.

短暂的暗恋往往来得快去得也快。

A fleeting ___crush often fades as quickly as it appears.