Cos I really struggled in high school-- a lot of it was difficult; a lot of it was painful, but it was all worth it.

因为我在高中很努力-,很多时很困难;,很多时很痛苦，但完全值得。

哈佛公开课 - 幸福课课程节选

I did have a student who struggled with classes.

我有个学生对课程很纠结。

与职业发展咨询老师 - SpeakingMax英语口语达人

In fact, I don't quite know what he is saying" and struggled more than you're expected to because you anticipated what I've just been saying about the setting and about the role of Foucault and all the rest of it, and were possibly more confused than you might have expected to be.

事实上，我也不太清楚他在说什么“,然后你发现这比预想的更难理解,因为你预想了我给你们设置的背景,以及福柯和其他人的角色，然后可能会发现比自己预想的更困惑。

耶鲁公开课 - 文学理论导论课程节选