1. There was a dense crowd at the match.
    比赛场上有密集的人群。

2. Taking a path which led out of the town, we crossed a few fields until we came to a dense wood.
    我们走上了一条出镇的小路，穿过几块农田，来到一片茂密的树林。

3. I remember feeling annoyed at this dense collection of humanity.
    我仍记得那天挤在密集的人群中，心里很恼火。