r. at some indefinite or unstated time
a. 以前的, 某一时间的
adv. 改天, 来日
1. I will call you sometime this week.
我这周会在某个时候给你打电话。
2. We should meet up sometime to catch up.
我们应该找个时间见面聊聊。
3. Sometime in the future, I want to travel around the world.
将来某个时候,我想环游世界。