我正好

我正好也往那边去。

I'm heading that way too.

我正好知道镇上能买到哪些染料，而碰巧他们也有另外几种。

I happen to know which dyes are available in town, and it just so happens they have a few others as well.

我正好去

I'm just going there.

— 女巫 (2016)

电话来的时候我正好在外面。

I happened to be out when the call came.

你打电话来，我正好开溜

You called just as I was making my getaway.

— 色‧戒 (2007)

要是我身后出了什么事，我正好挡在他和那东西中间。

If anything happened behind me, I’d be right between him and that thing.

我正好上个星期日有空。

I happened to be free last Sunday.

我是说，我正好也要带人去

I mean, I happen to be taking someone there too.

— 充气娃娃之恋 (2007)