They have been married for a year and a half.

他们结婚已经一年半了。

She took a year and a half to finish this book.

她花了一年半时间完成了这本书。

We have known each other for a year and a half.

我们已经认识一年半了。

He worked at that company for a year and a half.

他在那家公司工作了一年半。

We plan to complete this project in a year and a half.

我们计划在一年半内完成这个项目。

I don't think I want to spend a year and a half out there on my own.

我不想在那独自待上一年半。

Jenny lived in Beijing for a year and a half.

珍妮在北京住了一年半。

Sa: About a year and a half ago.

山：大约一年半以前。

The first time in a year and a half

一年半中的第一次

A year and a half after another direction?

一年半以后又会是怎么样?。