关于这个问题,Discussion一般作为不可数名词,表示“讨论,商议”,例如:
- The discussion lasted for hours.
- We had a good discussion about the project.
但是,在某些情况下,discussion也可以作为可数名词,表示“一场讨论”,例如:
- I attended three discussions on environmental issues last week.
- The conference included several panel discussions on different topics.
在这些情况下,discussion后面需要加上“one”或“two”等数字来表示数量。