1·Hypothetically speaking, and not that I'd even be interested in this.
我只是假设，并不是我对此很感兴趣。
2·Hypothetically speaking, I might be able to do your current job as a software project manager.
说不定，我也能做你现在软件项目经理的工作呢！
3·I am, of course, speaking hypothetically.
当然，我是在假设。