他同意帮忙，尽管他很忙。

He agreed to help, ___although he was very busy.

这部电影很长，但它一直吸引着我的注意力。

The movie was long, ___although it held my attention.

我喜欢这食物，尽管我的朋友们不喜欢。

I liked the food ___although my friends didn't like it.