在英语对话中讨论欧洲杯，你可以使用以下常见的句子和表达：

询问观点：

1. What do you think of the European Championship this year?

2. Who do you think will win the Euro 2020?

3. Do you have a favorite team in the Euro Cup?

谈论比赛表现：

1. Italy has been playing exceptionally well in the tournament.

2. The England vs. Germany match was intense!

3. Portugal's performance has been quite impressive so far.

提出预测：

1. I predict that France will make it to the finals.

2. Do you think Belgium has a good chance of winning the championship?

3. It's hard to say, but I think Spain might surprise us all.

讨论球员表现：

1. Ronaldo’s goal against Hungary was absolutely stunning!

2. Which player do you think has been the standout performer in the tournament?

3. I was impressed by the way Sterling has been playing for England.

表达失望：

1. I can't believe that our team was knocked out in the group stage.

2. It's disappointing to see the defending champions struggle like this.

3. We had high hopes for our national team, but they didn't live up to expectations.

展望决赛：

1. The semifinal matches are going to be thrilling!

2. I'm really looking forward to the clash between Italy and Spain.

3. I wonder which two teams will make it to the final showdown.

以上是一些常用的英语对话表达，希望对你参与讨论欧洲杯时有所帮助！