有序
Collin 字典
If a set of things are arranged or done in a particular order, they are arranged or done so one thing follows another, often according to a particular factor such as importance.
朗文字典
the way that things or events are arranged in relation to each other, for example showing whether something is first, second, third etc
為了
collins 字典
a)If you do something in order to achieve a particular thing or in order that something can happen, you do it because you want to achieve that thing.
b)If something must happen in order for something else to happen, the second thing cannot happen if the first thing does not happen.
c)If someone must be in a particular situation in order to achieve something they want, they cannot achieve that thing if they are not in that situation.
朗文字典
a)for the purpose of doing something
b)so that something can happen or so that someone can do something