本文和大家分享的口语表达是：be up for it。这个口语表达的意思是be ready to do something，即“准备好做某事”。
- It's a long walk. Are you up for it?
有很长的路要走，你准备好了吗？ - After a long day at work I wasn't really up for a party.
一天漫长的工作下来，我真的不想去参加聚会了。
下面我们再看几个和这个英语表达有关的例句：
- We're going mountain climbing tomorrow if you're up for it.
如果你准备好了的话，明天我们去爬山。 - It's a big challenge and I'm up for it.
这是个巨大的挑战，我做好准备了。 - - Would you be up for going for a run with me after dinner?
- 吃过晚饭想和我一起去跑步吗？
- OK, I'm up for it. I've gained some weight lately, and I'd like to get some exercise too.
- 好啊，我最近长肉了，也想锻炼一下。