Trudging
vt.& vi. 跋涉, 吃力地走（trudge的现在分词形式）
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
You can never tell about this sort of thing.
这种事谁也说不准。
Good luck!
祝好运！