If you say that ideally a particular thing should happen or be done, you mean that this is what you would like to happen or be done, but you know that this may not be possible or practical.
People should, ideally, be persuaded to eat a diet with much less fat or oil.
理想的做法是应该说服人们吃更低脂肪或更低油脂的食品。
The restructuring ideally needs to be completed this year.
理想的情况下,重组工作应今年完成。
If you say that someone or something is ideally suited, ideally located, or ideally qualified, you mean that they are as well suited, located, or qualified as they could possibly be.
They were an extremely happy couple, ideally suited.
他们是极其幸福、天造地设的一对。
The hotel is ideally situated for country walks.
这个旅馆所处的位置非常适合乡间漫步。