in the middle of something, or at a place that is equally far from two other places

New York City is halfway between Boston and Washington, DC. 纽约市位于波士顿和华盛顿特区的中间。

I'd like you to look at the diagram that is halfway down page 27. 请你们往下看27页中间的图表。

She started feeling sick halfway through dinner. 她饭吃到一半就开始感到恶心。

The management's proposals don't even go halfway towards meeting our demands. 管理层的提案距离我们的要求还差得远呢。

not very, but enough to be satisfactory

Any halfway decent teacher should be able to explain the difference between transitive and intransitive verbs. 任何一个像样的老师都应该能解释及物动词和不及物动词的区别。